diff --git a/abecto-benchmark/pom.xml b/abecto-benchmark/pom.xml
index e49d2ed..78d84ec 100644
--- a/abecto-benchmark/pom.xml
+++ b/abecto-benchmark/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>de.uni_jena.cs.fusion</groupId>
 		<artifactId>abecto</artifactId>
-		<version>3.1.0</version>
+		<version>3.1.1-SNAPSHOT</version>
 	</parent>
 
 	<name>ABECTO Benchmark</name>
diff --git a/abecto-core/pom.xml b/abecto-core/pom.xml
index 2f337c2..12819d6 100644
--- a/abecto-core/pom.xml
+++ b/abecto-core/pom.xml
@@ -8,7 +8,7 @@
 	<parent>
 		<groupId>de.uni_jena.cs.fusion</groupId>
 		<artifactId>abecto</artifactId>
-		<version>3.1.0</version>
+		<version>3.1.1-SNAPSHOT</version>
 	</parent>
 
 	<name>ABECTO Core</name>
diff --git a/pom.xml b/pom.xml
index ca3801a..085dfcb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
 	<groupId>de.uni_jena.cs.fusion</groupId>
 	<artifactId>abecto</artifactId>
-	<version>3.1.0</version>
+	<version>3.1.1-SNAPSHOT</version>
 
 	<name>ABECTO</name>
 	<description>An ABox Evaluation and Comparison Tool for Ontologies</description>