diff --git a/.github/workflows/test_and_build.yml b/.github/workflows/test_and_build.yml
index 2489f82..36a10ca 100644
--- a/.github/workflows/test_and_build.yml
+++ b/.github/workflows/test_and_build.yml
@@ -53,7 +53,7 @@ jobs:
               with:
                   python-version: ${{ matrix.python-version }}
             - name: Cache conda
-              uses: actions/cache@v1
+              uses: actions/cache@v2
               with:
                   path: ~/conda_pkgs_dir
                   key: conda-${{ matrix.os }}-python-${{ matrix.python-version }}-${{ hashFiles('environment-ci.yml') }}