diff --git a/build.gradle b/build.gradle
index 39b9e8a..8157c5f 100644
--- a/build.gradle
+++ b/build.gradle
@@ -22,7 +22,7 @@ ext {
 
 	beamVersion = "2.75.0"
 
-	slf4jVersion = "2.0.18"
+	slf4jVersion = "2.0.20"
 	junitVersion = "4.13.2"
 	hamcrestVersion = "3.0"
 	autoValueVersion = '1.11.1'