diff --git a/README.md b/README.md
index 3de26b7..8a185cf 100644
--- a/README.md
+++ b/README.md
@@ -69,27 +69,27 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - uses: purescript-contrib/setup-purescript@main
 
       - name: Cache PureScript dependencies
-        uses: actions/cache@v2
-        # This cache uses the .dhall files to know when it should reinstall
+        uses: actions/cache@v4
+        # This cache uses the spago.lock files to know when it should reinstall
         # and rebuild packages. It caches both the installed packages from
         # the `.spago` directory and compilation artifacts from the `output`
         # directory. When restored the compiler will rebuild any files that
         # have changed. If you do not want to cache compiled output, remove
         # the `output` path.
         with:
-          key: ${{ runner.os }}-spago-${{ hashFiles('**/*.dhall') }}
+          key: ${{ runner.os }}-spago-${{ hashFiles('**/spago.lock') }}
           path: |
             .spago
             output
 
       - run: spago build
 
-      - run: spago test --no-install
+      - run: spago test --offline
 ```
 
 ## Development