diff --git a/build.gradle b/build.gradle
index aa0afc1..4e46c2e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -15,7 +15,7 @@ buildscript {
     }
 
     dependencies {
-        classpath "org.gretty:gretty:3.0.8"
+        classpath "org.gretty:gretty:3.0.9"
     }
 }