diff --git a/pom.xml b/pom.xml
index 8a596ec..1d0e311 100644
--- a/pom.xml
+++ b/pom.xml
@@ -59,7 +59,7 @@
       <dependency>
         <groupId>com.athaydes</groupId>
         <artifactId>spock-reports</artifactId>
-        <version>1.3.2</version>
+        <version>2.5.1-groovy-4.0</version>
         <scope>test</scope>
         <!-- this avoids affecting your version of Groovy/Spock -->
         <exclusions>