diff --git a/pom.xml b/pom.xml
index fc5dd8117..e0a046349 100644
--- a/pom.xml
+++ b/pom.xml
@@ -104,7 +104,7 @@
         <asm.version>7.3.1</asm.version>
         <tiles.version>3.0.8</tiles.version>
         <tiles-request.version>1.0.7</tiles-request.version>
-        <log4j2.version>2.12.2</log4j2.version>
+        <log4j2.version>2.12.3</log4j2.version>
         <jackson.version>2.10.3</jackson.version>
 
         <!-- Site generation -->