diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index dbd46e52..6b489b43 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -19,7 +19,7 @@ jba = "24.0.1"
 junit = "5.10.0"
 kotlin = "1.7.10"
 lang3 = "3.13.0"
-log4j = "2.20.0"
+log4j = "2.21.1"
 logback = "1.4.11"
 lombok = "1.18.30"
 okhttp = "4.11.0"