diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 32c2839..1c36ba8 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -53,7 +53,7 @@ jobs:
         fetch-depth: 0  # Full history for better caching
     
     - name: Cache Ruby dependencies
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: |
           ~/.bundle
@@ -69,7 +69,7 @@ jobs:
         bundler-cache: true
     
     - name: Cache Node dependencies
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: |
           ~/.cache/yarn
diff --git a/.github/workflows/pr-validation.yml b/.github/workflows/pr-validation.yml
index fc2e440..15f27f6 100644
--- a/.github/workflows/pr-validation.yml
+++ b/.github/workflows/pr-validation.yml
@@ -55,7 +55,7 @@ jobs:
         fetch-depth: 0
 
     - name: Cache Ruby dependencies
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: |
           ~/.bundle
@@ -71,7 +71,7 @@ jobs:
         bundler-cache: true
     
     - name: Cache Node dependencies
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: |
           ~/.cache/yarn
@@ -165,7 +165,7 @@ jobs:
         fetch-depth: 0
 
     - name: Cache Ruby dependencies
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: |
           ~/.bundle
@@ -181,7 +181,7 @@ jobs:
         bundler-cache: true
     
     - name: Cache Node dependencies
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: |
           ~/.cache/yarn
@@ -231,7 +231,7 @@ jobs:
         fetch-depth: 0
 
     - name: Cache Ruby dependencies
-      uses: actions/cache@v4
+      uses: actions/cache@v5
       with:
         path: |
           ~/.bundle