diff --git a/.github/workflows/pytest_macos.yml b/.github/workflows/pytest_macos.yml
index 18349558..b81374b9 100644
--- a/.github/workflows/pytest_macos.yml
+++ b/.github/workflows/pytest_macos.yml
@@ -38,7 +38,7 @@ jobs:
             python-version: "3.12"
       # Configure conda environment cache
       - name: Set up conda environment cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ${{ env.CONDA }}/envs
           key: conda-${{ runner.os }}-${{ runner.arch }}-${{ hashFiles('requirements.txt') }}-${{ hashFiles('dev_requirements.txt') }}-${{ env.CACHE_NUMBER }}
diff --git a/.github/workflows/pytest_ubuntu.yml b/.github/workflows/pytest_ubuntu.yml
index e4b9bbdc..5071bf34 100644
--- a/.github/workflows/pytest_ubuntu.yml
+++ b/.github/workflows/pytest_ubuntu.yml
@@ -38,7 +38,7 @@ jobs:
             python-version: "3.12"
       # Configure conda environment cache
       - name: Set up conda environment cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ${{ env.CONDA }}/envs
           key: conda-${{ runner.os }}-${{ runner.arch }}-${{ hashFiles('requirements.txt') }}-${{ hashFiles('dev_requirements.txt') }}-${{ env.CACHE_NUMBER }}
diff --git a/.github/workflows/test_examples.yml b/.github/workflows/test_examples.yml
index d1928bda..c8ccea7f 100644
--- a/.github/workflows/test_examples.yml
+++ b/.github/workflows/test_examples.yml
@@ -36,7 +36,7 @@ jobs:
             python-version: "3.12"
       # Configure conda environment cache
       - name: Set up conda environment cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ${{ env.CONDA }}/envs
           key: conda-${{ runner.os }}-${{ runner.arch }}-${{ hashFiles('requirements.txt') }}-${{ hashFiles('dev_requirements.txt') }}-${{ hashFiles('examples/examples_requirements.txt') }}-${{ env.CACHE_NUMBER }}