diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index 241a239..56f2d3b 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -19,12 +19,13 @@ jobs:
       fail-fast: true
       matrix:
         os: ["ubuntu-latest", "macos-latest"]
-        python-version: ["3.10"]
+        python-version: ["3.10.4"]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
         uses: actions/checkout@v3
       - name: Set up python ${{ matrix.python-version }}
+        id: setup-python
         uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
@@ -34,6 +35,7 @@ jobs:
           virtualenvs-create: true
           virtualenvs-in-project: true
       - name: Load cached venv
+        id: cached-poetry-dependencies
         uses: actions/cache@v3
         with:
           path: .venv
@@ -41,8 +43,6 @@ jobs:
       - name: Install dependencies
         if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
         run: poetry install --no-interaction --no-root
-      - name: Install library
-        run: poetry install --no-interaction
       - name: Set up OCaml
         uses: ocaml/setup-ocaml@v2
         with:
diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index c405cbe..ac8451f 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -22,12 +22,14 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
       - uses: actions/cache@v3
+        id: pip-cache
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip
-      - run: python -m pip install pyflakes==2.4.0
-      - run: python -m pip install black pylama[all]
-      - run: |
+      - name: Install dependencies
+        run: python -m pip install pyflakes==2.4.0 black pylama[all]
+      - name: Run linters
+        run: |
           black . --check
           pylama -l pyflakes,pycodestyle,isort
   test:
@@ -35,12 +37,13 @@ jobs:
       fail-fast: true
       matrix:
         os: ["ubuntu-latest", "macos-latest"]
-        python-version: ["3.10"]
+        python-version: ["3.10.4", "3.10.5", "3.10.6"]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Check out repository
         uses: actions/checkout@v3
       - name: Set up python ${{ matrix.python-version }}
+        id: setup-python
         uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
@@ -50,6 +53,7 @@ jobs:
           virtualenvs-create: true
           virtualenvs-in-project: true
       - name: Load cached venv
+        id: cached-poetry-dependencies
         uses: actions/cache@v3
         with:
           path: .venv
@@ -57,8 +61,6 @@ jobs:
       - name: Install dependencies
         if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
         run: poetry install --no-interaction --no-root
-      - name: Install library
-        run: poetry install --no-interaction
       - name: Run tests
         run: |
           source .venv/bin/activate