diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9678d4a..596b7a8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,21 +24,12 @@ jobs:
         arch:
           - x64
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@v1
         with:
           version: ${{ matrix.version }}
           arch: ${{ matrix.arch }}
-      - uses: actions/cache@v1
-        env:
-          cache-name: cache-artifacts
-        with:
-          path: ~/.julia/artifacts
-          key: ${{ runner.os }}-test-${{ env.cache-name }}-${{ hashFiles('**/Project.toml') }}
-          restore-keys: |
-            ${{ runner.os }}-test-${{ env.cache-name }}-
-            ${{ runner.os }}-test-
-            ${{ runner.os }}-
+      - uses: julia-actions/cache@v1
       - uses: julia-actions/julia-buildpkg@latest
       - run: |
           git config --global user.name Tester
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 363aaf4..4d44f4a 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -14,8 +14,9 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@latest
+      - uses: julia-actions/cache@v1
       - name: Install dependencies
         run: julia --color=yes --project=docs/ -e 'using Pkg; Pkg.develop(PackageSpec(path=pwd())); Pkg.instantiate()'
       - name: Build and deploy
diff --git a/.github/workflows/pr-format.yml b/.github/workflows/pr-format.yml
index 5d8b94a..e9bad51 100644
--- a/.github/workflows/pr-format.yml
+++ b/.github/workflows/pr-format.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Clone the repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Checkout the pull request code # this checks out the actual branch so that one can commit into it
         if: github.event_name == 'issue_comment'
         env: