diff --git a/http-server/pom.xml b/http-server/pom.xml
index 6980eb0..5c5c744 100644
--- a/http-server/pom.xml
+++ b/http-server/pom.xml
@@ -15,7 +15,7 @@
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-api</artifactId>
-            <version>2.17.1</version>
+            <version>2.25.5</version>
         </dependency>
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
diff --git a/jrecord-example/pom.xml b/jrecord-example/pom.xml
index 223eaa7..28c56e0 100644
--- a/jrecord-example/pom.xml
+++ b/jrecord-example/pom.xml
@@ -25,7 +25,7 @@
         <dependency>
             <groupId>org.apache.logging.log4j</groupId>
             <artifactId>log4j-api</artifactId>
-            <version>2.17.1</version>
+            <version>2.25.5</version>
         </dependency>
         <!-- runtime dependencies -->
         <dependency>
diff --git a/mock-example/pom.xml b/mock-example/pom.xml
index 9e450b5..5a10962 100644
--- a/mock-example/pom.xml
+++ b/mock-example/pom.xml
@@ -15,7 +15,7 @@
     <dependency>
       <groupId>org.apache.logging.log4j</groupId>
       <artifactId>log4j-api</artifactId>
-      <version>2.17.1</version>
+      <version>2.25.5</version>
     </dependency>
     <dependency>
       <groupId>junit</groupId>
diff --git a/pom.xml b/pom.xml
index d7a1d9d..6366565 100644
--- a/pom.xml
+++ b/pom.xml
@@ -8,7 +8,7 @@
     <properties>
         <h2.version>2.3.232</h2.version>
         <hibernate.version>6.6.1.Final</hibernate.version>
-        <log4j2.version>2.24.1</log4j2.version>
+        <log4j2.version>2.25.5</log4j2.version>
         <logback.version>1.5.6</logback.version>
         <maven.compiler.release>21</maven.compiler.release>
         <persistence.version>3.2.0</persistence.version>