diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 7917cda..014dc10 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -27,7 +27,7 @@ jobs:
           components: rustfmt, clippy
 
       - name: Cache cargo registry
-        uses: actions/cache@v2.1.6
+        uses: actions/cache@v5.0.4
         with:
           path: ~/.cargo/registry
           key: docker-registry-${{ hashFiles('**/Cargo.lock') }}
@@ -36,7 +36,7 @@ jobs:
             docker-
 
       - name: Cache cargo index
-        uses: actions/cache@v2.1.6
+        uses: actions/cache@v5.0.4
         with:
           path: ~/.cargo/git
           key: docker-index-${{ hashFiles('**/Cargo.lock') }}
@@ -49,7 +49,7 @@ jobs:
           head -c16 /dev/urandom > src/secret.key
 
       - name: Cache cargo build
-        uses: actions/cache@v2.1.6
+        uses: actions/cache@v5.0.4
         with:
           path: target
           key: docker-build-${{ hashFiles('**/Cargo.lock') }}