diff --git a/.github/workflows/docs-conda.yml b/.github/workflows/docs-conda.yml
index 6311b6352..d030a3bd3 100644
--- a/.github/workflows/docs-conda.yml
+++ b/.github/workflows/docs-conda.yml
@@ -35,7 +35,7 @@ jobs:
       run: git fetch --depth=1 origin +refs/tags/*:refs/tags/*
 
     - name: Setup conda caching
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: ~/conda_pkgs_dir
         key: conda-docs-${{ runner.os }}-${{ matrix.python-version}}-${{ hashFiles('ci/*') }}
@@ -64,7 +64,7 @@ jobs:
       run: echo "::set-output name=dir::$(python -c 'import cartopy;print(cartopy.config["data_dir"])')"
 
     - name: Setup mapdata caching
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       env:
         # Increase to reset cache of map data
         CACHE_NUMBER: 0
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index ccd5f7abb..21e01a0f1 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -58,7 +58,7 @@ jobs:
       run: echo "::set-output name=dir::$(pip cache dir)"
 
     - name: Setup pip cache
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: ${{ steps.pip-cache.outputs.dir }}
         key: pip-docs-${{ runner.os }}-${{ matrix.python-version }}-${{ hashFiles('ci/*') }}
@@ -85,7 +85,7 @@ jobs:
       run: echo "::set-output name=dir::$(python -c 'import cartopy;print(cartopy.config["data_dir"])')"
 
     - name: Setup mapdata caching
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       env:
         # Increase to reset cache of map data
         CACHE_NUMBER: 0
diff --git a/.github/workflows/tests-conda.yml b/.github/workflows/tests-conda.yml
index 6a0f962a4..1f8a928c1 100644
--- a/.github/workflows/tests-conda.yml
+++ b/.github/workflows/tests-conda.yml
@@ -34,7 +34,7 @@ jobs:
       run: git fetch --depth=1 origin +refs/tags/*:refs/tags/*
 
     - name: Setup conda caching
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: ~/conda_pkgs_dir
         key: conda-tests-${{ runner.os }}-${{ matrix.python-version}}-${{ hashFiles('ci/*') }}
diff --git a/.github/workflows/tests-pypi.yml b/.github/workflows/tests-pypi.yml
index 2329ee82a..c9e2a2d6a 100644
--- a/.github/workflows/tests-pypi.yml
+++ b/.github/workflows/tests-pypi.yml
@@ -53,7 +53,7 @@ jobs:
       run: echo "::set-output name=dir::$(pip cache dir)"
 
     - name: Setup caching
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: ${{ steps.pip-cache.outputs.dir }}
         key: pip-tests-${{ runner.os }}-${{ matrix.python-version }}-${{ hashFiles('ci/*') }}