diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 83858896..80703848 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -11,7 +11,7 @@ concurrency:
 jobs:
   validate:
     name: "🦺 Validation"
-    uses: TWiStErRob/github-workflows/.github/workflows/validate.yml@v1
+    uses: TWiStErRob/github-workflows/.github/workflows/validate.yml@2989567ffe57e907ee08bb907f566bed46e98199 # v1
 
   build:
     name: "🔨 Build & Verify"