diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 41f727a..9f3321f 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -4,7 +4,7 @@ commons_lang_version = "3.20.0"
 gson_version = "2.13.2"
 guava_version = "33.5.0-jre"
 junit_version = "6.0.3"
-log4j_version = "2.25.3"
+log4j_version = "2.26.0"
 masshash_version = "2.1.0.0"
 
 [libraries]