diff --git a/.github/workflows/deploy-production.yml b/.github/workflows/deploy-production.yml
index aedeaba..067c3ec 100644
--- a/.github/workflows/deploy-production.yml
+++ b/.github/workflows/deploy-production.yml
@@ -46,7 +46,7 @@ jobs:
           echo "🎯 Environment: ${{ github.event.inputs.environment }}"
           echo "🚀 Deploying to: impossibly.dev/docs"
           
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       
       - name: Set up Python
         uses: actions/setup-python@v4
diff --git a/.github/workflows/validate-docs.yml b/.github/workflows/validate-docs.yml
index f7a1ddb..efa8dea 100644
--- a/.github/workflows/validate-docs.yml
+++ b/.github/workflows/validate-docs.yml
@@ -23,7 +23,7 @@ jobs:
       run:
         working-directory: docs
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       
       - name: Set up Python
         uses: actions/setup-python@v4
@@ -50,7 +50,7 @@ jobs:
         continue-on-error: true
         
       - name: Upload build artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: documentation-validation
           path: docs/build/html