diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index dd28fef..24c1f22 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -28,7 +28,7 @@ jobs:
           toolchain: nightly
           override: true
       - name: Cache cargo dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: |
             ~/.cargo/registry
@@ -58,7 +58,7 @@ jobs:
       - name: Install Protoc
         uses: arduino/setup-protoc@v3
       - name: Cache cargo dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: |
             ~/.cargo/registry
@@ -97,7 +97,7 @@ jobs:
       - name: Install Protoc
         uses: arduino/setup-protoc@v3
       - name: Cache cargo dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: |
             ~/.cargo/registry
@@ -154,7 +154,7 @@ jobs:
       - name: Install Protoc
         uses: arduino/setup-protoc@v3
       - name: Cache cargo dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: |
             ~/.cargo/registry