diff --git a/captchaservice-backend/pom.xml b/captchaservice-backend/pom.xml
index 828c2d2d..f5d004ce 100644
--- a/captchaservice-backend/pom.xml
+++ b/captchaservice-backend/pom.xml
@@ -45,7 +45,7 @@
         <maven-release-plugin.version>3.1.1</maven-release-plugin.version>
 
         <!-- Utility -->
-        <commons-collections4.version>4.4</commons-collections4.version>
+        <commons-collections4.version>4.5.0</commons-collections4.version>
         <commons-csv.version>1.14.1</commons-csv.version>
         <commons-io.version>2.20.0</commons-io.version>
         <commons-lang3.version>3.17.0</commons-lang3.version>