diff --git a/.github/workflows/test-python-2.yml b/.github/workflows/test-python-2.yml
index bb0bb2b..35ebaca 100644
--- a/.github/workflows/test-python-2.yml
+++ b/.github/workflows/test-python-2.yml
@@ -24,7 +24,7 @@ jobs:
           ${{ matrix.python }} get-pip.py
           ${{ matrix.python }} -m ${{ matrix.pip }} install --user --upgrade pip
           ${{ matrix.python }} -m ${{ matrix.pip }} --no-cache-dir install --user setuptools wheel "urllib3==1.25.11"
-          ${{ matrix.python }} -m ${{ matrix.pip }} --no-cache-dir install --user -e .[tests,elasticsearch5]
+          ${{ matrix.python }} -m ${{ matrix.pip }} --no-cache-dir install --user -r requirements.txt
 
       - name: Show python dependencies
         run: |
diff --git a/.github/workflows/test-python-3.yml b/.github/workflows/test-python-3.yml
index 453bc14..ce1288d 100644
--- a/.github/workflows/test-python-3.yml
+++ b/.github/workflows/test-python-3.yml
@@ -21,6 +21,8 @@ jobs:
     steps:
     - name: Checkout repository
       uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
 
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v5
@@ -30,7 +32,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install -e .[tests]
+        pip install --no-cache-dir install --user -r requirements.txt
 
     - name: Show python dependencies
       run: |