diff --git a/build.gradle b/build.gradle
index 360be8b1e2..6330f10d67 100644
--- a/build.gradle
+++ b/build.gradle
@@ -46,7 +46,7 @@ ext {
 	junitPlatformVersion = "1.0.3"
 	junitVintageVersion  = "4.12.3"
 	kotlinVersion        = "1.2.51"
-	log4jVersion         = "2.11.0"
+	log4jVersion         = "2.11.1"
 	nettyVersion         = "4.1.25.Final"
 	reactorVersion       = "Bismuth-SR10"
 	rxjavaVersion        = "1.3.8"