diff --git a/.github/workflows/docker-test.yml b/.github/workflows/docker-test.yml
index f9d8f8610..8d4a52033 100644
--- a/.github/workflows/docker-test.yml
+++ b/.github/workflows/docker-test.yml
@@ -42,17 +42,18 @@ jobs:
           cd docker/test
           python -m pip install --upgrade pipenv wheel
 
-#      - id: cache-pipenv
-#        uses: actions/cache@v3
-#        with:
-#          path: ~/.local/share/virtualenvs
-#          key: ${{ runner.os }}-pipenv-${{ hashFiles('**/Pipfile.lock') }}
+      - name: "Cache virtualenvs"
+        id: cache-pipenv
+        uses: actions/cache@v3
+        with:
+          path: ~/.local/share/virtualenvs
+          key: ${{ runner.os }}-pipenv-${{ hashFiles('**/Pipfile.lock') }}
 
       - name: "Install dependencies"
         if: steps.cache-pipenv.outputs.cache-hit != 'true'
         run: |
           cd docker/test
-          pipenv install --deploy --dev
+          pipenv install --deploy
           docker network create net-test
 
       - name: "Run tests"
diff --git a/docker/test/Pipfile b/docker/test/Pipfile
index 3bf92d997..7cee77378 100644
--- a/docker/test/Pipfile
+++ b/docker/test/Pipfile
@@ -1,11 +1,11 @@
 [packages]
 pytest-dotenv = "*"
 pytest-xdist = "*"
-gnureadline = "*"
-ipdb = "*"
-pytest-cs = {ref = "main", git = "https://github.com/crowdsecurity/pytest-cs.git"}
+pytest-cs = {ref = "0.1.0", git = "https://github.com/crowdsecurity/pytest-cs.git"}
 
 [dev-packages]
+gnureadline = "*"
+ipdb = "*"
 
 [requires]
 python_version = "3.10"