diff --git a/wls-briefwahl-service/pom.xml b/wls-briefwahl-service/pom.xml
index 9185ce4ce..46238ea0a 100644
--- a/wls-briefwahl-service/pom.xml
+++ b/wls-briefwahl-service/pom.xml
@@ -24,7 +24,7 @@
         <apache.commons.io>2.16.1</apache.commons.io>
         <apache.commons.lang3>3.14.0</apache.commons.lang3>
         <apache.commons.text>1.12.0</apache.commons.text>
-        <apache.commons.validator>1.8.0</apache.commons.validator>
+        <apache.commons.validator>1.9.0</apache.commons.validator>
         <!-- SonarQube -->
         <sonar.scanner.version>3.11.0.3922</sonar.scanner.version>
         <!-- TestCoverage -->
diff --git a/wls-broadcast-service/pom.xml b/wls-broadcast-service/pom.xml
index 89a62a005..8fd50e67b 100644
--- a/wls-broadcast-service/pom.xml
+++ b/wls-broadcast-service/pom.xml
@@ -21,7 +21,7 @@
         <apache.commons.io>2.16.1</apache.commons.io>
         <apache.commons.lang3>3.14.0</apache.commons.lang3>
         <apache.commons.text>1.12.0</apache.commons.text>
-        <apache.commons.validator>1.8.0</apache.commons.validator>
+        <apache.commons.validator>1.9.0</apache.commons.validator>
         <!-- SonarQube -->
         <sonar.scanner.version>3.11.0.3922</sonar.scanner.version>
         <!-- TestCoverage -->
diff --git a/wls-eai-service/pom.xml b/wls-eai-service/pom.xml
index 0fba2fc62..4a0dd74ad 100644
--- a/wls-eai-service/pom.xml
+++ b/wls-eai-service/pom.xml
@@ -23,7 +23,7 @@
         <apache.commons.io>2.16.1</apache.commons.io>
         <apache.commons.lang3>3.14.0</apache.commons.lang3>
         <apache.commons.text>1.12.0</apache.commons.text>
-        <apache.commons.validator>1.8.0</apache.commons.validator>
+        <apache.commons.validator>1.9.0</apache.commons.validator>
         <!-- SonarQube -->
         <sonar.scanner.version>3.11.0.3922</sonar.scanner.version>
         <!-- TestCoverage -->
diff --git a/wls-infomanagement-service/pom.xml b/wls-infomanagement-service/pom.xml
index 1120f2d57..c0fe6d53b 100644
--- a/wls-infomanagement-service/pom.xml
+++ b/wls-infomanagement-service/pom.xml
@@ -24,7 +24,7 @@
         <apache.commons.io>2.16.1</apache.commons.io>
         <apache.commons.lang3>3.14.0</apache.commons.lang3>
         <apache.commons.text>1.12.0</apache.commons.text>
-        <apache.commons.validator>1.8.0</apache.commons.validator>
+        <apache.commons.validator>1.9.0</apache.commons.validator>
         <!-- SonarQube -->
         <sonar.scanner.version>3.11.0.3922</sonar.scanner.version>
         <!-- TestCoverage -->
diff --git a/wls-wahlvorbereitung-service/pom.xml b/wls-wahlvorbereitung-service/pom.xml
index 791b2ebf3..d15fa9352 100644
--- a/wls-wahlvorbereitung-service/pom.xml
+++ b/wls-wahlvorbereitung-service/pom.xml
@@ -24,7 +24,7 @@
         <apache.commons.io>2.16.1</apache.commons.io>
         <apache.commons.lang3>3.14.0</apache.commons.lang3>
         <apache.commons.text>1.12.0</apache.commons.text>
-        <apache.commons.validator>1.8.0</apache.commons.validator>
+        <apache.commons.validator>1.9.0</apache.commons.validator>
         <!-- SonarQube -->
         <sonar.scanner.version>3.11.0.3922</sonar.scanner.version>
         <!-- TestCoverage -->