diff --git a/kop-common-dependencies/pom.xml b/kop-common-dependencies/pom.xml
index 7578d0d66ddad298209fe74d3683aa338123da6d..2ac3ce4b62bc9bfe382412d4d106d6f903696769 100644
--- a/kop-common-dependencies/pom.xml
+++ b/kop-common-dependencies/pom.xml
@@ -29,7 +29,7 @@
 	<parent>
 		<groupId>de.itvsh.kop.common</groupId>
 		<artifactId>kop-common</artifactId>
-		<version>1.6.3</version>
+		<version>1.6.4</version>
 	</parent>
 
 	<artifactId>kop-common-dependencies</artifactId>
diff --git a/kop-common-lib/pom.xml b/kop-common-lib/pom.xml
index 90200a0522306ba110e1c07f8cb1b7f93e6ff053..b1a64026fa04391f1389888ebebf91efe99e120b 100644
--- a/kop-common-lib/pom.xml
+++ b/kop-common-lib/pom.xml
@@ -30,7 +30,7 @@
 	<parent>
 		<groupId>de.itvsh.kop.common</groupId>
 		<artifactId>kop-common</artifactId>
-		<version>1.6.3</version>
+		<version>1.6.4</version>
 	</parent>
 
 	<artifactId>kop-common-lib</artifactId>
diff --git a/kop-common-parent/pom.xml b/kop-common-parent/pom.xml
index 6a90f50ae7518f79f9febb332a621d10e09ca43a..b7042a0a459e4d218d4a17df3e490de5fd7809a0 100644
--- a/kop-common-parent/pom.xml
+++ b/kop-common-parent/pom.xml
@@ -37,7 +37,7 @@
 
 	<groupId>de.itvsh.kop.common</groupId>
 	<artifactId>kop-common-parent</artifactId>
-	<version>1.6.3</version>
+	<version>1.6.4</version>
 	
 	<packaging>pom</packaging>
 	<name>Kop Common - Parent</name>
@@ -48,7 +48,7 @@
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
 
-		<kop-common.version>1.6.3</kop-common.version>
+		<kop-common.version>1.6.4</kop-common.version>
 		<kop.license.version>1.6.0</kop.license.version>
 
 		<mapstruct.version>1.5.4.Final</mapstruct.version>
diff --git a/kop-common-pdf/pom.xml b/kop-common-pdf/pom.xml
index 5930bc0684d64e2a509ac3bbcdfb62fab5322f21..c421ca4f9b93720084178fa40bc0b8c6aa3eafb9 100644
--- a/kop-common-pdf/pom.xml
+++ b/kop-common-pdf/pom.xml
@@ -28,7 +28,7 @@
 	<parent>
 		<groupId>de.itvsh.kop.common</groupId>
 		<artifactId>kop-common</artifactId>
-		<version>1.6.3</version>
+		<version>1.6.4</version>
 	</parent>
 	<artifactId>kop-common-pdf</artifactId>
 	<name>Kop Common - PDF Export library</name>
diff --git a/kop-common-test/pom.xml b/kop-common-test/pom.xml
index 7928f569276ad1cae30ec5bf0355c355732b5ce5..1d7c020024a8996e0c403bbd7449d6b73ceaf620 100644
--- a/kop-common-test/pom.xml
+++ b/kop-common-test/pom.xml
@@ -30,7 +30,7 @@
 	<parent>
 		<groupId>de.itvsh.kop.common</groupId>
 		<artifactId>kop-common-dependencies</artifactId>
-		<version>1.6.3</version>
+		<version>1.6.4</version>
 		<relativePath>../kop-common-dependencies</relativePath>
 	</parent>
 
diff --git a/pom.xml b/pom.xml
index 69211c29598b1f336bb937bb374cf7a0fc0287e1..8de22816dd05ddb44344b58ad4ff4aacd8a0fe43 100644
--- a/pom.xml
+++ b/pom.xml
@@ -29,7 +29,7 @@
 
 	<groupId>de.itvsh.kop.common</groupId>
 	<artifactId>kop-common</artifactId>
-	<version>1.6.3</version>
+	<version>1.6.4</version>
 	<packaging>pom</packaging>
 
 	<name>Kop Common</name>
@@ -45,7 +45,7 @@
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
-		<kop-common.version>1.6.3</kop-common.version>
+		<kop-common.version>1.6.4</kop-common.version>
 		<kop.license.version>1.6.0</kop.license.version>
 
 		<java.version>17</java.version>