diff --git a/.github/workflows/master.yml b/.github/workflows/guides.yml
similarity index 96%
rename from .github/workflows/master.yml
rename to .github/workflows/guides.yml
index df4f656..f6fbcd5 100644
--- a/.github/workflows/master.yml
+++ b/.github/workflows/guides.yml
@@ -26,7 +26,7 @@ jobs:
         bundler-cache: true
     - run: gem install bundler  
 
-    - uses: actions/cache@v1
+    - uses: actions/cache@v4
       with:
         path: vendor/bundle
         key: ${{ runner.os }}-gems-${{ hashFiles('**/Gemfile.lock') }}
@@ -67,4 +67,4 @@ jobs:
         token: ${{ secrets.GITHUB_TOKEN }}
         status: ${{ job.status }}
         deployment_id: ${{ steps.deployment.outputs.deployment_id }}
-        env_url: "https://guides.iiif.io"
+        env_url: "https://guides.iiif.io"
\ No newline at end of file
diff --git a/.github/workflows/live.yml b/.github/workflows/live.yml
index 2f0b8a2..c041aa0 100644
--- a/.github/workflows/live.yml
+++ b/.github/workflows/live.yml
@@ -24,7 +24,7 @@ jobs:
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
     # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Setup ruby
       uses: ruby/setup-ruby@v1
diff --git a/.github/workflows/preview.yml b/.github/workflows/preview.yml
index 85f8eda..9e15fdc 100644
--- a/.github/workflows/preview.yml
+++ b/.github/workflows/preview.yml
@@ -23,7 +23,7 @@ jobs:
     # Steps represent a sequence of tasks that will be executed as part of the job
     steps:
     # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Export BRANCH_NAME # store branch name in $BRANCH_NAME
       run: echo BRANCH_NAME=`git rev-parse --abbrev-ref HEAD` >> $GITHUB_ENV