diff --git a/gradle.properties b/gradle.properties
index cd213ba..d15e075 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -12,5 +12,5 @@ jackson.version = 2.12.5
 # ES 7.10.2 uses Netty 4.1.49
 xbib-netty-http.version = 4.1.70.0
 # ES 7.10.2 uses log4j2 2.11.1
-log4j.version = 2.14.1
-junit.version = 5.7.1
+log4j.version = 2.15.0
+junit.version = 5.8.1