diff --git a/.github/workflows/_autotests.yml b/.github/workflows/_autotests.yml
index 653921a5..bf230280 100644
--- a/.github/workflows/_autotests.yml
+++ b/.github/workflows/_autotests.yml
@@ -48,6 +48,7 @@ jobs:
           python templates/gen.py
 
       - name: Start impulse container
+        if: github.base_ref == 'master'
         env:
           SLACK_VERIFICATION_TOKEN: ${{ secrets.AUTOTESTS_SLACK_VERIFICATION_TOKEN }}
           SLACK_BOT_USER_OAUTH_TOKEN: ${{ secrets.AUTOTESTS_SLACK_BOT_USER_OAUTH_TOKEN }}
@@ -68,6 +69,7 @@ jobs:
             ghcr.io/eslupmi/impulse:"${IMPULSE_IMAGE_TAG}"
 
       - name: Wait for impulse container to be ready
+        if: github.base_ref == 'master'
         run: |
           for i in $(seq 1 60); do
             curl -sf "http://localhost:${{ matrix.port }}/${{ matrix.messenger_type }}/readyz" && exit 0
@@ -96,13 +98,13 @@ jobs:
           source venv/bin/activate
           MESSENGER_TYPE="${{ matrix.messenger_type }}"
           MESSENGER_CLASS="${MESSENGER_TYPE^}"
-          pytest --maxfail=1 --exitfirst -v -s "tests/test_${{ matrix.messenger_type }}_application.py::Test${MESSENGER_CLASS}Application"
+          python -m autotest.runner --suite "${{ github.base_ref == 'master' && 'external' || 'internal' }}" --messenger "${{ matrix.messenger_type }}"
 
       - name: Stop impulse container
-        if: always()
+        if: always() && github.base_ref == 'master'
         run: |
           docker rm -f impulse-autotests-${{ matrix.messenger_type }}-${{ github.run_id }} || true
-
+ 
       - name: Cleanup workspace
         if: always()
         run: |
diff --git a/.github/workflows/_migration.yml b/.github/workflows/_migration.yml
index 010b1e01..27aef7cc 100644
--- a/.github/workflows/_migration.yml
+++ b/.github/workflows/_migration.yml
@@ -30,9 +30,8 @@ jobs:
     steps:
       - name: Get latest release
         id: latest
-        env:
-          GH_TOKEN: ${{ github.token }}
-        run: echo "tag=$(gh api "repos/${{ github.repository }}/releases/latest" --jq .tag_name)" >> "$GITHUB_OUTPUT"
+        run: |
+          echo "tag=$(curl -sSf -H "Accept: application/json" "https://api.github.com/repos/${{ github.repository }}/releases/latest" | grep -m1 '"tag_name"' | cut -d'"' -f4)" >> "$GITHUB_OUTPUT"
 
       - name: Backup incidents migration
         uses: appleboy/ssh-action@v1.0.3
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c76c9735..5238daa6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## v3.7.1
+Changes:
+- Fix `--check` to exit after validating the configuration
+
 ## v3.7.0
 Changes:
 - Added templates for all [thread messages](https://docs.impulse.bot/stable/concepts/templates/#thread-messages)
diff --git a/main.py b/main.py
index 3c3ad322..3e522ead 100644
--- a/main.py
+++ b/main.py
@@ -40,6 +40,7 @@
     args = parse_arguments()
     if args.check:
         validate_config_only()
+        raise SystemExit(0)
 
     setup_sighup_forwarder()