diff --git a/Dockerfile b/Dockerfile
index 43a4596..3abafcc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ RUN apt-get -y update \
  && apt-get clean \
  && rm -rf /var/lib/apt/lists/*
 
-ENV VERSION 12.1.0.2.0
+ENV VERSION 11.2.0.4.0
 
 COPY instantclient-*-${VERSION}.zip /opt/
 
diff --git a/instantclient-basic-linux.x64-12.1.0.2.0.zip b/instantclient-basic-linux.x64-11.2.0.4.0.zip
similarity index 79%
rename from instantclient-basic-linux.x64-12.1.0.2.0.zip
rename to instantclient-basic-linux.x64-11.2.0.4.0.zip
index 5caca34..0fe8f09 100644
Binary files a/instantclient-basic-linux.x64-12.1.0.2.0.zip and b/instantclient-basic-linux.x64-11.2.0.4.0.zip differ
diff --git a/instantclient-jdbc-linux.x64-11.2.0.4.0.zip b/instantclient-jdbc-linux.x64-11.2.0.4.0.zip
new file mode 100644
index 0000000..f278a87
Binary files /dev/null and b/instantclient-jdbc-linux.x64-11.2.0.4.0.zip differ
diff --git a/instantclient-jdbc-linux.x64-12.1.0.2.0.zip b/instantclient-jdbc-linux.x64-12.1.0.2.0.zip
deleted file mode 100644
index ec0b92d..0000000
Binary files a/instantclient-jdbc-linux.x64-12.1.0.2.0.zip and /dev/null differ
diff --git a/instantclient-sdk-linux.x64-11.2.0.4.0.zip b/instantclient-sdk-linux.x64-11.2.0.4.0.zip
new file mode 100644
index 0000000..93b80c4
Binary files /dev/null and b/instantclient-sdk-linux.x64-11.2.0.4.0.zip differ
diff --git a/instantclient-sdk-linux.x64-12.1.0.2.0.zip b/instantclient-sdk-linux.x64-12.1.0.2.0.zip
deleted file mode 100644
index 74e3ed1..0000000
Binary files a/instantclient-sdk-linux.x64-12.1.0.2.0.zip and /dev/null differ
diff --git a/instantclient-sqlplus-linux.x64-11.2.0.4.0.zip b/instantclient-sqlplus-linux.x64-11.2.0.4.0.zip
new file mode 100644
index 0000000..d173dc9
Binary files /dev/null and b/instantclient-sqlplus-linux.x64-11.2.0.4.0.zip differ
diff --git a/instantclient-sqlplus-linux.x64-12.1.0.2.0.zip b/instantclient-sqlplus-linux.x64-12.1.0.2.0.zip
deleted file mode 100644
index 46ed660..0000000
Binary files a/instantclient-sqlplus-linux.x64-12.1.0.2.0.zip and /dev/null differ