diff --git a/.github/workflows/doc-qa.yaml b/.github/workflows/doc-qa.yaml
index 2b9d9751f..e850ea93f 100644
--- a/.github/workflows/doc-qa.yaml
+++ b/.github/workflows/doc-qa.yaml
@@ -35,7 +35,7 @@ jobs:
           id: extract_base_branch
 
       -   name: "Cache DOCtor-RST"
-          uses: actions/cache@v3
+          uses: actions/cache@v4
           with:
               path: .cache
               key: ${{ runner.os }}-doctor-rst-${{ steps.extract_base_branch.outputs.branch }}
diff --git a/.github/workflows/test-conda-build.yml b/.github/workflows/test-conda-build.yml
index 744d212e8..3b20679bd 100644
--- a/.github/workflows/test-conda-build.yml
+++ b/.github/workflows/test-conda-build.yml
@@ -20,7 +20,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Cache conda
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         env:
           # Increase this value to reset cache if setup.py has not changed
           CACHE_NUMBER: 0