diff --git a/gradle.properties b/gradle.properties
index 9ea3173e4..3c3a6f543 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -20,7 +20,7 @@ pluginGrailsVersion=5.1.2
 seleniumSafariDriverVersion=3.14.0
 seleniumVersion=3.14.0
 servletApiVersion=4.0.1
-slf4jVersion=1.7.35
+slf4jVersion=1.7.36
 snakeyamlVersion=1.30
 spockVersion=2.0-groovy-3.0
 springBootVersion=2.6.3