diff --git a/.github/workflows/cff-validator.yml b/.github/workflows/cff-validator.yml
index d5265ee0..6549b8a0 100644
--- a/.github/workflows/cff-validator.yml
+++ b/.github/workflows/cff-validator.yml
@@ -44,7 +44,7 @@ jobs:
           python -m pip install --user --upgrade pip
           echo "dir=$(pip cache dir)" >> ${GITHUB_OUTPUT}
       - name: "Create/Restore cache"
-        uses: "actions/cache@v4"
+        uses: "actions/cache@v5"
         with:
           path: "${{ steps.pip-cache.outputs.dir }}/**"
           key: |
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index b73fbb28..fa47de67 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -44,7 +44,7 @@ jobs:
           python -m pip install --user --upgrade pip
           echo "dir=$(pip cache dir)" >> ${GITHUB_OUTPUT}
       - name: "Create/Restore cache"
-        uses: "actions/cache@v4"
+        uses: "actions/cache@v5"
         with:
           path: "${{ steps.pip-cache.outputs.dir }}/**"
           key: |
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 07f7dea3..7b0ced01 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -54,7 +54,7 @@ jobs:
           python -m pip install --user --upgrade pip
           echo "dir=$(pip cache dir)" >> ${GITHUB_OUTPUT}
       - name: "Create/Restore cache"
-        uses: "actions/cache@v4"
+        uses: "actions/cache@v5"
         with:
           path: "${{ steps.pip-cache.outputs.dir }}/**"
           key: |
@@ -193,7 +193,7 @@ jobs:
           python -m pip install --user --upgrade pip
           echo "dir=$(pip cache dir)" >> ${GITHUB_OUTPUT}
       - name: "Create/Restore cache"
-        uses: "actions/cache@v4"
+        uses: "actions/cache@v5"
         with:
           path: |
             ${{ steps.pip-cache.outputs.dir }}/**