diff --git a/bridgeService-data/pom.xml b/bridgeService-data/pom.xml
index e69ff244..79fe72c5 100644
--- a/bridgeService-data/pom.xml
+++ b/bridgeService-data/pom.xml
@@ -23,12 +23,12 @@
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-core</artifactId>
-            <version>2.20.0</version>
+            <version>2.23.1</version>
         </dependency>
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-api</artifactId>
-            <version>2.20.0</version>
+            <version>2.23.1</version>
         </dependency>
         <!--
         <dependency>
diff --git a/integroBridgeService/pom.xml b/integroBridgeService/pom.xml
index 5793cf8d..9726ec17 100644
--- a/integroBridgeService/pom.xml
+++ b/integroBridgeService/pom.xml
@@ -137,12 +137,12 @@
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-core</artifactId>
-            <version>2.20.0</version>
+            <version>2.23.1</version>
         </dependency>
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-api</artifactId>
-            <version>2.20.0</version>
+            <version>2.23.1</version>
         </dependency>
         <dependency>
             <groupId>javax.servlet</groupId>