diff --git a/.github/workflows/devdoc.yml b/.github/workflows/devdoc.yml
index 7992565..6080fc6 100644
--- a/.github/workflows/devdoc.yml
+++ b/.github/workflows/devdoc.yml
@@ -26,7 +26,7 @@ jobs:
       - name: Install Documentation dependencies
         run: uv sync --group doc
       - name: Set up build cache
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         id: cache
         with:
           key: mkdocs-material-${{ github.ref }}
diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
index ce54041..316b7a2 100644
--- a/.github/workflows/doc.yml
+++ b/.github/workflows/doc.yml
@@ -26,7 +26,7 @@ jobs:
       - name: Install Documentation dependencies
         run: uv sync --group doc
       - name: Set up build cache
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         id: cache
         with:
           key: mkdocs-material-${{ github.ref }}
diff --git a/.github/workflows/pub_doc.yml b/.github/workflows/pub_doc.yml
index 625fd1f..51800c7 100644
--- a/.github/workflows/pub_doc.yml
+++ b/.github/workflows/pub_doc.yml
@@ -26,7 +26,7 @@ jobs:
       - name: Install Documentation dependencies
         run: uv sync --group doc
       - name: Set up build cache
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         id: cache
         with:
           key: mkdocs-material-${{ github.ref }}