diff --git a/pom.xml b/pom.xml
index 75f7694..8117ec3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -43,7 +43,7 @@
         <dependency>
             <groupId>junit</groupId>
             <artifactId>junit</artifactId>
-            <version>4.12</version>
+            <version>4.13.1</version>
             <scope>test</scope>
         </dependency>
         <dependency>
@@ -55,7 +55,7 @@
         <dependency>
             <groupId>org.spockframework</groupId>
             <artifactId>spock-core</artifactId>
-            <version>1.0-groovy-2.4</version>
+            <version>2.4-M6-groovy-3.0</version>
             <scope>test</scope>
         </dependency>
         <dependency>