diff --git a/projects/groovy-lang.org/package.yml b/projects/groovy-lang.org/package.yml
index 7c7b68f2..07a0eb80 100644
--- a/projects/groovy-lang.org/package.yml
+++ b/projects/groovy-lang.org/package.yml
@@ -9,10 +9,10 @@ versions:
 warnings:
   - vendored
 dependencies:
-  openjdk.org: '*'
+  openjdk.org: 17
 runtime:
   env:
-    GROOVY_HOME: "{{prefix}}"
+    GROOVY_HOME: '{{prefix}}'
 build:
   working-directory: groovy-{{version}}
   script: