diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index d80dad8..e1b3dbd 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -41,7 +41,7 @@ jobs:
       - name: Fetch all tags and branches
         run: git fetch --prune --unshallow
       - name: Cache Tools
-        uses: actions/cache@v2.1.5
+        uses: actions/cache@v4.0.2
         with:
           path: tools
           key: ${{ runner.os }}-tools-${{ hashFiles('setup.cake') }}
diff --git a/.github/workflows/pre-release-notes.yml b/.github/workflows/pre-release-notes.yml
index ef62c93..bf1f088 100644
--- a/.github/workflows/pre-release-notes.yml
+++ b/.github/workflows/pre-release-notes.yml
@@ -15,7 +15,7 @@ jobs:
       - name: Fetch all tags and branches
         run: git fetch --prune --unshallow
       - name: Cache Tools
-        uses: actions/cache@v2.1.5
+        uses: actions/cache@v4.0.2
         with:
           path: tools
           key: ${{ runner.os }}-tools-${{ hashFiles('setup.cake') }}
diff --git a/.github/workflows/publishdocs.yml b/.github/workflows/publishdocs.yml
index 52c5516..5026bbb 100644
--- a/.github/workflows/publishdocs.yml
+++ b/.github/workflows/publishdocs.yml
@@ -19,7 +19,7 @@ jobs:
           fetch-depth: 0
           ref: ${{ github.event.ref }}
       - name: Cache Tools
-        uses: actions/cache@v2.1.5
+        uses: actions/cache@v4.0.2
         with:
           path: tools
           key: ${{ runner.os }}-doc-tools-${{ hashFiles('setup.cake') }}
diff --git a/.github/workflows/release-notes.yml b/.github/workflows/release-notes.yml
index ac44e66..6044acc 100644
--- a/.github/workflows/release-notes.yml
+++ b/.github/workflows/release-notes.yml
@@ -15,7 +15,7 @@ jobs:
       - name: Fetch all tags and branches
         run: git fetch --prune --unshallow
       - name: Cache Tools
-        uses: actions/cache@v2.1.5
+        uses: actions/cache@v4.0.2
         with:
           path: tools
           key: ${{ runner.os }}-tools-${{ hashFiles('setup.cake') }}