diff --git a/src/main/java/org/lmdbjava/BufferProxy.java b/src/main/java/org/lmdbjava/BufferProxy.java
index 0fe73f3f..dc7aaadd 100644
--- a/src/main/java/org/lmdbjava/BufferProxy.java
+++ b/src/main/java/org/lmdbjava/BufferProxy.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/lmdbjava/ByteArrayProxy.java b/src/main/java/org/lmdbjava/ByteArrayProxy.java
index dc964bcc..0bc05376 100644
--- a/src/main/java/org/lmdbjava/ByteArrayProxy.java
+++ b/src/main/java/org/lmdbjava/ByteArrayProxy.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/lmdbjava/ByteBufProxy.java b/src/main/java/org/lmdbjava/ByteBufProxy.java
index 271c4e2f..54d8a44b 100644
--- a/src/main/java/org/lmdbjava/ByteBufProxy.java
+++ b/src/main/java/org/lmdbjava/ByteBufProxy.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/lmdbjava/ByteBufferProxy.java b/src/main/java/org/lmdbjava/ByteBufferProxy.java
index 9d1b0f81..37baf656 100644
--- a/src/main/java/org/lmdbjava/ByteBufferProxy.java
+++ b/src/main/java/org/lmdbjava/ByteBufferProxy.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -133,7 +133,7 @@ public static int compareBuff(final ByteBuffer o1, final ByteBuffer o2) {
       final int minWords = minLength / Long.BYTES;
 
       final boolean reverse1 = o1.order() == LITTLE_ENDIAN;
-      final boolean reverse2 = o1.order() == LITTLE_ENDIAN;
+      final boolean reverse2 = o2.order() == LITTLE_ENDIAN;
       for (int i = 0; i < minWords * Long.BYTES; i += Long.BYTES) {
         final long lw = reverse1 ? reverseBytes(o1.getLong(i)) : o1.getLong(i);
         final long rw = reverse2 ? reverseBytes(o2.getLong(i)) : o2.getLong(i);
diff --git a/src/main/java/org/lmdbjava/CopyFlags.java b/src/main/java/org/lmdbjava/CopyFlags.java
index d85ffb06..685df3c3 100644
--- a/src/main/java/org/lmdbjava/CopyFlags.java
+++ b/src/main/java/org/lmdbjava/CopyFlags.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/lmdbjava/Cursor.java b/src/main/java/org/lmdbjava/Cursor.java
index 5dac5b58..f165423b 100644
--- a/src/main/java/org/lmdbjava/Cursor.java
+++ b/src/main/java/org/lmdbjava/Cursor.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/lmdbjava/CursorIterable.java b/src/main/java/org/lmdbjava/CursorIterable.java
index 19729443..5bd86272 100644
--- a/src/main/java/org/lmdbjava/CursorIterable.java
+++ b/src/main/java/org/lmdbjava/CursorIterable.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/lmdbjava/Dbi.java b/src/main/java/org/lmdbjava/Dbi.java
index 62fbc0f2..7ccb1940 100644
--- a/src/main/java/org/lmdbjava/Dbi.java
+++ b/src/main/java/org/lmdbjava/Dbi.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/lmdbjava/DbiFlags.java b/src/main/java/org/lmdbjava/DbiFlags.java
index 0f9573dd..12ea80f0 100644
--- a/src/main/java/org/lmdbjava/DbiFlags.java
+++ b/src/main/java/org/lmdbjava/DbiFlags.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/lmdbjava/DirectBufferProxy.java b/src/main/java/org/lmdbjava/DirectBufferProxy.java
index af911afa..39911515 100644
--- a/src/main/java/org/lmdbjava/DirectBufferProxy.java
+++ b/src/main/java/org/lmdbjava/DirectBufferProxy.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/lmdbjava/Env.java b/src/main/java/org/lmdbjava/Env.java
index 7634a342..326763f6 100644
--- a/src/main/java/org/lmdbjava/Env.java
+++ b/src/main/java/org/lmdbjava/Env.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/lmdbjava/EnvFlags.java b/src/main/java/org/lmdbjava/EnvFlags.java
index b8883706..a713547d 100644
--- a/src/main/java/org/lmdbjava/EnvFlags.java
+++ b/src/main/java/org/lmdbjava/EnvFlags.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/lmdbjava/EnvInfo.java b/src/main/java/org/lmdbjava/EnvInfo.java
index fe16e92b..de21edd0 100644
--- a/src/main/java/org/lmdbjava/EnvInfo.java
+++ b/src/main/java/org/lmdbjava/EnvInfo.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/lmdbjava/GetOp.java b/src/main/java/org/lmdbjava/GetOp.java
index 82550f82..fa600ebd 100644
--- a/src/main/java/org/lmdbjava/GetOp.java
+++ b/src/main/java/org/lmdbjava/GetOp.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/lmdbjava/KeyRange.java b/src/main/java/org/lmdbjava/KeyRange.java
index c3e35864..61d9e434 100644
--- a/src/main/java/org/lmdbjava/KeyRange.java
+++ b/src/main/java/org/lmdbjava/KeyRange.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/lmdbjava/KeyRangeType.java b/src/main/java/org/lmdbjava/KeyRangeType.java
index 156daf99..d92ec054 100644
--- a/src/main/java/org/lmdbjava/KeyRangeType.java
+++ b/src/main/java/org/lmdbjava/KeyRangeType.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/lmdbjava/KeyVal.java b/src/main/java/org/lmdbjava/KeyVal.java
index 481d34ed..0da61a8e 100644
--- a/src/main/java/org/lmdbjava/KeyVal.java
+++ b/src/main/java/org/lmdbjava/KeyVal.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/lmdbjava/Library.java b/src/main/java/org/lmdbjava/Library.java
index 18d3e717..fc54dda0 100644
--- a/src/main/java/org/lmdbjava/Library.java
+++ b/src/main/java/org/lmdbjava/Library.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/lmdbjava/LmdbException.java b/src/main/java/org/lmdbjava/LmdbException.java
index e6004f19..92ff72e4 100644
--- a/src/main/java/org/lmdbjava/LmdbException.java
+++ b/src/main/java/org/lmdbjava/LmdbException.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/lmdbjava/LmdbNativeException.java b/src/main/java/org/lmdbjava/LmdbNativeException.java
index 81b46d15..1bef719d 100644
--- a/src/main/java/org/lmdbjava/LmdbNativeException.java
+++ b/src/main/java/org/lmdbjava/LmdbNativeException.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/lmdbjava/MaskedFlag.java b/src/main/java/org/lmdbjava/MaskedFlag.java
index 21dde5a1..dfd6df16 100644
--- a/src/main/java/org/lmdbjava/MaskedFlag.java
+++ b/src/main/java/org/lmdbjava/MaskedFlag.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/lmdbjava/Meta.java b/src/main/java/org/lmdbjava/Meta.java
index 699b182d..b157b950 100644
--- a/src/main/java/org/lmdbjava/Meta.java
+++ b/src/main/java/org/lmdbjava/Meta.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/lmdbjava/PutFlags.java b/src/main/java/org/lmdbjava/PutFlags.java
index 87bdacd9..58589e68 100644
--- a/src/main/java/org/lmdbjava/PutFlags.java
+++ b/src/main/java/org/lmdbjava/PutFlags.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/lmdbjava/ResultCodeMapper.java b/src/main/java/org/lmdbjava/ResultCodeMapper.java
index ed209f41..0c076bc7 100644
--- a/src/main/java/org/lmdbjava/ResultCodeMapper.java
+++ b/src/main/java/org/lmdbjava/ResultCodeMapper.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/lmdbjava/SeekOp.java b/src/main/java/org/lmdbjava/SeekOp.java
index 1d214adb..829458a9 100644
--- a/src/main/java/org/lmdbjava/SeekOp.java
+++ b/src/main/java/org/lmdbjava/SeekOp.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/lmdbjava/Stat.java b/src/main/java/org/lmdbjava/Stat.java
index de43577e..66480a08 100644
--- a/src/main/java/org/lmdbjava/Stat.java
+++ b/src/main/java/org/lmdbjava/Stat.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/lmdbjava/Txn.java b/src/main/java/org/lmdbjava/Txn.java
index dfdfc60a..36f8eaf9 100644
--- a/src/main/java/org/lmdbjava/Txn.java
+++ b/src/main/java/org/lmdbjava/Txn.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/lmdbjava/TxnFlags.java b/src/main/java/org/lmdbjava/TxnFlags.java
index a4cf3e8d..906170ba 100644
--- a/src/main/java/org/lmdbjava/TxnFlags.java
+++ b/src/main/java/org/lmdbjava/TxnFlags.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/lmdbjava/UnsafeAccess.java b/src/main/java/org/lmdbjava/UnsafeAccess.java
index 7114e34d..8a853429 100644
--- a/src/main/java/org/lmdbjava/UnsafeAccess.java
+++ b/src/main/java/org/lmdbjava/UnsafeAccess.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/lmdbjava/Verifier.java b/src/main/java/org/lmdbjava/Verifier.java
index 9bc7b89e..0674a069 100644
--- a/src/main/java/org/lmdbjava/Verifier.java
+++ b/src/main/java/org/lmdbjava/Verifier.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/main/java/org/lmdbjava/package-info.java b/src/main/java/org/lmdbjava/package-info.java
index 05e35587..aa1b4570 100644
--- a/src/main/java/org/lmdbjava/package-info.java
+++ b/src/main/java/org/lmdbjava/package-info.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/test/java/org/lmdbjava/ByteBufferProxyTest.java b/src/test/java/org/lmdbjava/ByteBufferProxyTest.java
index ba882281..19b6aba5 100644
--- a/src/test/java/org/lmdbjava/ByteBufferProxyTest.java
+++ b/src/test/java/org/lmdbjava/ByteBufferProxyTest.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/test/java/org/lmdbjava/ComparatorTest.java b/src/test/java/org/lmdbjava/ComparatorTest.java
index e8499838..23b2a80b 100644
--- a/src/test/java/org/lmdbjava/ComparatorTest.java
+++ b/src/test/java/org/lmdbjava/ComparatorTest.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/test/java/org/lmdbjava/CursorIterableTest.java b/src/test/java/org/lmdbjava/CursorIterableTest.java
index cc6cd0b6..05819835 100644
--- a/src/test/java/org/lmdbjava/CursorIterableTest.java
+++ b/src/test/java/org/lmdbjava/CursorIterableTest.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/test/java/org/lmdbjava/CursorParamTest.java b/src/test/java/org/lmdbjava/CursorParamTest.java
index c105aae7..6cac2be5 100644
--- a/src/test/java/org/lmdbjava/CursorParamTest.java
+++ b/src/test/java/org/lmdbjava/CursorParamTest.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/test/java/org/lmdbjava/CursorTest.java b/src/test/java/org/lmdbjava/CursorTest.java
index 137732f5..373b68e9 100644
--- a/src/test/java/org/lmdbjava/CursorTest.java
+++ b/src/test/java/org/lmdbjava/CursorTest.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/test/java/org/lmdbjava/DbiTest.java b/src/test/java/org/lmdbjava/DbiTest.java
index b9bf453c..0c897268 100644
--- a/src/test/java/org/lmdbjava/DbiTest.java
+++ b/src/test/java/org/lmdbjava/DbiTest.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/test/java/org/lmdbjava/EnvTest.java b/src/test/java/org/lmdbjava/EnvTest.java
index 3e9ece95..bd36f2f2 100644
--- a/src/test/java/org/lmdbjava/EnvTest.java
+++ b/src/test/java/org/lmdbjava/EnvTest.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/test/java/org/lmdbjava/KeyRangeTest.java b/src/test/java/org/lmdbjava/KeyRangeTest.java
index 0cb3d1f5..8d0077ae 100644
--- a/src/test/java/org/lmdbjava/KeyRangeTest.java
+++ b/src/test/java/org/lmdbjava/KeyRangeTest.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/test/java/org/lmdbjava/LibraryTest.java b/src/test/java/org/lmdbjava/LibraryTest.java
index 08c6ea9f..9ac57fba 100644
--- a/src/test/java/org/lmdbjava/LibraryTest.java
+++ b/src/test/java/org/lmdbjava/LibraryTest.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/test/java/org/lmdbjava/MaskedFlagTest.java b/src/test/java/org/lmdbjava/MaskedFlagTest.java
index 34acb3f8..d28666ea 100644
--- a/src/test/java/org/lmdbjava/MaskedFlagTest.java
+++ b/src/test/java/org/lmdbjava/MaskedFlagTest.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/test/java/org/lmdbjava/MetaTest.java b/src/test/java/org/lmdbjava/MetaTest.java
index d20f6510..3df23f41 100644
--- a/src/test/java/org/lmdbjava/MetaTest.java
+++ b/src/test/java/org/lmdbjava/MetaTest.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/test/java/org/lmdbjava/ResultCodeMapperTest.java b/src/test/java/org/lmdbjava/ResultCodeMapperTest.java
index f2382021..37d6e166 100644
--- a/src/test/java/org/lmdbjava/ResultCodeMapperTest.java
+++ b/src/test/java/org/lmdbjava/ResultCodeMapperTest.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/test/java/org/lmdbjava/TestUtils.java b/src/test/java/org/lmdbjava/TestUtils.java
index 1de8218e..6ab21584 100644
--- a/src/test/java/org/lmdbjava/TestUtils.java
+++ b/src/test/java/org/lmdbjava/TestUtils.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/test/java/org/lmdbjava/TutorialTest.java b/src/test/java/org/lmdbjava/TutorialTest.java
index 61154ea3..b92582d0 100644
--- a/src/test/java/org/lmdbjava/TutorialTest.java
+++ b/src/test/java/org/lmdbjava/TutorialTest.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/test/java/org/lmdbjava/TxnTest.java b/src/test/java/org/lmdbjava/TxnTest.java
index dda4694e..69f0815f 100644
--- a/src/test/java/org/lmdbjava/TxnTest.java
+++ b/src/test/java/org/lmdbjava/TxnTest.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/test/java/org/lmdbjava/VerifierTest.java b/src/test/java/org/lmdbjava/VerifierTest.java
index 16f228d2..4a4c487a 100644
--- a/src/test/java/org/lmdbjava/VerifierTest.java
+++ b/src/test/java/org/lmdbjava/VerifierTest.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/src/test/java/org/lmdbjava/package-info.java b/src/test/java/org/lmdbjava/package-info.java
index caa25a12..042d4e65 100644
--- a/src/test/java/org/lmdbjava/package-info.java
+++ b/src/test/java/org/lmdbjava/package-info.java
@@ -2,7 +2,7 @@
  * #%L
  * LmdbJava
  * %%
- * Copyright (C) 2016 - 2020 The LmdbJava Open Source Project
+ * Copyright (C) 2016 - 2021 The LmdbJava Open Source Project
  * %%
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.