diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 4290f6ef8..31112dc29 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -13,14 +13,21 @@ jobs:
     steps:      
       - name: Checkout
         uses: actions/checkout@v4
+      
       - name: install uv and python
         uses: astral-sh/setup-uv@v7
         with:
           version: "0.11.28"
           python-version: ${{ matrix.python-version }}
+      
       - name: Install
         run: make install-dev
+      
+      - name: Check lock status
+        run: make check-lock
+      
       - name: Lint        
         run: make lint-services
+      
       - name: Test
         run: make test-services
diff --git a/Makefile b/Makefile
index ebb284ccb..b5fe113f9 100644
--- a/Makefile
+++ b/Makefile
@@ -41,3 +41,10 @@ update-dependencies:
 	cd core && uv lock
 	# lock services
 	@for f in $(shell ls ${SERVICES_DIR}); do set -e; cd ${SERVICES_DIR}/$${f};uv lock; cd ../..; done
+
+check-lock:
+	# services
+	@for f in $(shell ls ${SERVICES_DIR}); do set -e;echo ">> Checking lockfile of $${f}" && uv lock --check --directory ${SERVICES_DIR}/$${f}; done
+	# core
+	echo ">> Checking lockfile of core"
+	uv lock --check --directory core