diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ee5d991..b6a654a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -30,7 +30,7 @@ jobs:
         uses: taiki-e/setup-cross-toolchain-action@v1
         with:
           target: ${{ matrix.target }}
-      - uses: actions/cache@v4
+      - uses: actions/cache@v5
         with:
           path: |
             ~/.cargo/bin/
@@ -105,7 +105,7 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v6
-      - uses: actions/cache@v4
+      - uses: actions/cache@v5
         with:
           path: |
             ~/.cargo/bin/
@@ -130,7 +130,7 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v6
-      - uses: actions/cache@v4
+      - uses: actions/cache@v5
         with:
           path: |
             ~/.cargo/bin/
@@ -153,7 +153,7 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v6
-      - uses: actions/cache@v4
+      - uses: actions/cache@v5
         with:
           path: |
             ~/.cargo/bin/