diff --git a/MassBank-Project/MassBank-OpenAPI/pom.xml b/MassBank-Project/MassBank-OpenAPI/pom.xml
index 339edb2c..29ac8be8 100644
--- a/MassBank-Project/MassBank-OpenAPI/pom.xml
+++ b/MassBank-Project/MassBank-OpenAPI/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<artifactId>MassBank-Project</artifactId>
 		<groupId>de.ipb-halle.msbi</groupId>
-		<version>2.1.3</version>
+		<version>2.1.3.1</version>
 	</parent>
 
 	<artifactId>MassBank-OpenAPI</artifactId>
diff --git a/MassBank-Project/MassBank-lib/pom.xml b/MassBank-Project/MassBank-lib/pom.xml
index a15a8a27..8628d5b1 100644
--- a/MassBank-Project/MassBank-lib/pom.xml
+++ b/MassBank-Project/MassBank-lib/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<artifactId>MassBank-Project</artifactId>
 		<groupId>de.ipb-halle.msbi</groupId>
-		<version>2.1.3</version>
+		<version>2.1.3.1</version>
 	</parent>
 
 	<artifactId>MassBank-lib</artifactId>
diff --git a/MassBank-Project/MassBank/pom.xml b/MassBank-Project/MassBank/pom.xml
index 8f860fcb..714bb6cd 100644
--- a/MassBank-Project/MassBank/pom.xml
+++ b/MassBank-Project/MassBank/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<artifactId>MassBank-Project</artifactId>
 		<groupId>de.ipb-halle.msbi</groupId>
-		<version>2.1.3</version>
+		<version>2.1.3.1</version>
 	</parent>
 	
 	<artifactId>MassBank</artifactId>
diff --git a/MassBank-Project/pom.xml b/MassBank-Project/pom.xml
index e7b1c01a..4491eaad 100644
--- a/MassBank-Project/pom.xml
+++ b/MassBank-Project/pom.xml
@@ -5,7 +5,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>de.ipb-halle.msbi </groupId>
 	<artifactId>MassBank-Project</artifactId>
-	<version>2.1.3</version>
+	<version>2.1.3.1</version>
 	<name>MassBank Project</name>
 	<url>https://github.com/MassBank/MassBank-web</url>
 	<packaging>pom</packaging>