diff --git a/.github/workflows/deploy-11ty-pages.yml b/.github/workflows/deploy-11ty-pages.yml
index 54aa6a2..434bbf1 100644
--- a/.github/workflows/deploy-11ty-pages.yml
+++ b/.github/workflows/deploy-11ty-pages.yml
@@ -29,13 +29,13 @@ jobs:
           node-version: "18.x"
 
       - name: Persist npm cache
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.npm
           key: ${{ runner.os }}-node-${{ hashFiles('**/package.json') }}
 
       - name: Persist Eleventy .cache
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ./.cache
           key: ${{ runner.os }}-eleventy-fetch-cache
diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/pre-commit.yml
index e270aea..335a6a0 100644
--- a/.github/workflows/pre-commit.yml
+++ b/.github/workflows/pre-commit.yml
@@ -37,7 +37,7 @@ jobs:
         python-version-file: '.python-version'
 
     - name: Cache dependencies
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: ${{ env.pythonLocation }}
         key: ${{ runner.os }}-${{ needs.get-python-version.outputs.python-version }}-pip-${{ hashFiles('pyproject.toml') }}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 7269808..a2dd415 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -40,7 +40,7 @@ jobs:
         python-version: ${{ matrix.python-version }}
 
     - name: Cache dependencies
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: ${{ env.pythonLocation }}
         key: ${{ runner.os }}-${{ matrix.python-version }}-pip-${{ hashFiles('pyproject.toml') }}