diff --git a/spock/pom.xml b/spock/pom.xml
index 444fc59..049e4e7 100644
--- a/spock/pom.xml
+++ b/spock/pom.xml
@@ -13,7 +13,7 @@
     <properties>
         <spock-core.version>1.3-groovy-2.5</spock-core.version>
         <spock-reports.version>1.6.3</spock-reports.version>
-        <groovy-all.version>2.5.9</groovy-all.version>
+        <groovy-all.version>2.5.14</groovy-all.version>
         <gmavenplus-plugin.version>1.11.1</gmavenplus-plugin.version>
     </properties>