diff --git a/CHANGELOG.md b/CHANGELOG.md
index 148a5c8e..29ec3ee8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,9 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 ## Unreleased
 
+### Changed
+- RMLMapper crashes when parent Triples Map cannot be found (https://github.com/RMLio/rmlmapper-java/issues/270). This changes behaviour of RMLMapper (log error instead of stopping), but is still valid RML Processor behaviour.
+
 ## [8.1.0] - 2025-12-23
 
 ### Added
diff --git a/buildNumber.properties b/buildNumber.properties
index a30686cb..a2d8f523 100644
--- a/buildNumber.properties
+++ b/buildNumber.properties
@@ -1,3 +1,3 @@
 #maven.buildNumber.plugin properties file
-#Thu Dec 11 14:28:34 CET 2025
-buildNumber0=379
+#Tue Dec 23 11:40:14 CET 2025
+buildNumber0=380
diff --git a/pom.xml b/pom.xml
index 3defbb85..da672038 100644
--- a/pom.xml
+++ b/pom.xml
@@ -3,7 +3,7 @@
     <groupId>be.ugent.rml</groupId>
     <artifactId>rmlmapper</artifactId>
     <name>RMLMapper</name>
-    <version>8.1.0</version>
+    <version>8.1.1-SNAPSHOT</version>
     <description>
         The RMLMapper executes RML rules to generate high quality Linked Data from multiple originally (semi-)structured data sources.
     </description>