diff --git a/.github/workflows/finish-exercise.yml b/.github/workflows/finish-exercise.yml
index 544ce69..3542202 100644
--- a/.github/workflows/finish-exercise.yml
+++ b/.github/workflows/finish-exercise.yml
@@ -28,7 +28,7 @@ jobs:
         with:
           repository: skills/exercise-toolkit
           path: exercise-toolkit
-          ref: 7aa247792cb4021203b7c05e65f9128d1c7d2312
+          ref: 2b20d4df4eeb6ddb2631cd16db6aab20e2b36779 # v0.4.0
 
       - name: Build congratulations message from template
         id: build-new-readme
@@ -61,7 +61,7 @@ jobs:
         with:
           repository: skills/exercise-toolkit
           path: exercise-toolkit
-          ref: 7aa247792cb4021203b7c05e65f9128d1c7d2312
+          ref: 2b20d4df4eeb6ddb2631cd16db6aab20e2b36779 # v0.4.0
 
       - name: Build message - exercise finished
         id: build-finish-message
diff --git a/.github/workflows/start-exercise.yml b/.github/workflows/start-exercise.yml
index da1d5fe..7b728ec 100644
--- a/.github/workflows/start-exercise.yml
+++ b/.github/workflows/start-exercise.yml
@@ -64,7 +64,7 @@ jobs:
         with:
           repository: skills/exercise-toolkit
           path: exercise-toolkit
-          ref: 7aa247792cb4021203b7c05e65f9128d1c7d2312
+          ref: 2b20d4df4eeb6ddb2631cd16db6aab20e2b36779 # v0.4.0
 
       - name: Build welcome message from template
         id: build-issue-description
@@ -107,7 +107,7 @@ jobs:
         with:
           repository: skills/exercise-toolkit
           path: exercise-toolkit
-          ref: 7aa247792cb4021203b7c05e65f9128d1c7d2312
+          ref: 2b20d4df4eeb6ddb2631cd16db6aab20e2b36779 # v0.4.0
 
       - name: Build welcome message from template
         id: build-new-readme