diff --git a/.github/workflows/ci_tests.yml b/.github/workflows/ci_tests.yml
index 73323e9..25276d0 100644
--- a/.github/workflows/ci_tests.yml
+++ b/.github/workflows/ci_tests.yml
@@ -116,7 +116,7 @@ jobs:
       with:
         fetch-depth: 0
     - name: Set up Python ${{ matrix.python }}
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python }}
     - name: Install base dependencies
@@ -131,7 +131,7 @@ jobs:
       run: tox -e ${{ matrix.tox_env }} -- ${{ matrix.toxposargs }}
     - name: Upload coverage to codecov
       if: ${{ contains(matrix.tox_env, '-cov') }}
-      uses: codecov/codecov-action@v3
+      uses: codecov/codecov-action@v4
       with:
         files: ./coverage.xml
         verbose: true