diff --git a/gradle.properties b/gradle.properties
index 1dab75eb724..e38af82761c 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -10,7 +10,7 @@ directoryWatcherVersion=0.9.9
 gdocEngineVersion=1.0.1
 gradleNexusPluginVersion=2.3.1
 gradleNexusStagingPluginVersion=0.12.0
-groovyVersion=3.0.11
+groovyVersion=3.0.20
 gspVersion=6.1.2
 h2.version=2.2.224
 h2Version=2.2.224