diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 6b0574bb..40a8aad0 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -10,7 +10,7 @@ objenesis = '3.3'
 rxjava = '1.3.8'
 rxjava2 = '2.2.21'
 sitemesh = '2.4.4'
-slf4j = '1.7.36'
+slf4j = '2.0.13'
 spock = '2.3-groovy-3.0'
 spring = '5.3.31'