diff --git a/action.yml b/action.yml
index 68df492..a9efb3b 100644
--- a/action.yml
+++ b/action.yml
@@ -48,17 +48,8 @@ runs:
         python3 -m venv venv
         source venv/bin/activate
 
-        # Download artifact
-        python3 -m pip download -r "$GITHUB_ACTION_PATH/requirements.txt"
-
-        # Verify artifact attestations
-        if ! gh attestation verify commit_check-*.whl -R commit-check/commit-check; then
-            echo "Artifact verification failed. Aborting installation."
-            exit 1
-        fi
-
-        # Install artifact
-        python3 -m pip install commit_check-*.whl pygithub-*.whl
+        # Install artifacts
+        python3 -m pip install -r "$GITHUB_ACTION_PATH/requirements.txt"
 
         python3 "$GITHUB_ACTION_PATH/main.py"
       env:
diff --git a/requirements.txt b/requirements.txt
index 64a0196..8279358 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 # Install commit-check CLI
 # For details please see: https://github.com/commit-check/commit-check
-commit-check==2.1.1
+git+https://github.com/commit-check/commit-check.git@feature/support-github-user-to-get-env
 # Interact with the GitHub API.
 PyGithub==2.8.1