diff --git a/pom.xml b/pom.xml
index 94b9d50c..e2decdda 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@
 		<ttlab.typesystem.version>667e4c061c07d2853243c8cf87fda97404982d8a</ttlab.typesystem.version>
 		<ttlab.utilities.version>1.1.7-uima-2.10.4</ttlab.utilities.version>
 		<jcore.types.version>9df8678666856d87b815e79fe100da26f777fb91</jcore.types.version>
-		<log4j.version>2.17.1</log4j.version>
+		<log4j.version>2.25.3</log4j.version>
 	</properties>
 
 	<repositories>