diff --git a/hands-on-ratpack.gradle b/hands-on-ratpack.gradle
index 37c3442..77a8ffd 100644
--- a/hands-on-ratpack.gradle
+++ b/hands-on-ratpack.gradle
@@ -4,7 +4,7 @@ buildscript {
   }
 
   dependencies {
-    classpath "io.ratpack:ratpack-gradle:1.1.0"
+    classpath "io.ratpack:ratpack-gradle:1.1.1"
     classpath "com.github.jengelman.gradle.plugins:shadow:1.2.2"
   }
 }
@@ -26,6 +26,7 @@ subprojects {
   dependencies {
     runtime 'org.slf4j:slf4j-simple:1.7.7'
 
+    testCompile ratpack.dependency("groovy-test")
     testCompile "org.spockframework:spock-core:1.0-groovy-2.4"
   }
 
diff --git a/lab-02-answer/src/main/resources/META-INF/services/org.codehaus.groovy.runtime.ExtensionModule b/lab-02-answer/src/main/resources/META-INF/services/org.codehaus.groovy.runtime.ExtensionModule
deleted file mode 100644
index 8045456..0000000
--- a/lab-02-answer/src/main/resources/META-INF/services/org.codehaus.groovy.runtime.ExtensionModule
+++ /dev/null
@@ -1,3 +0,0 @@
-moduleName=module for specifications
-moduleVersion=1.0
-extensionClasses=GroovyChainExtension
\ No newline at end of file