diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 268b240..2df6b4e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -85,17 +85,17 @@ jobs:
     runs-on: ${{ matrix.os }}-latest
     steps:
       - name: Cache cargo registry
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
             path: ~/.cargo/registry
             key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
       - name: Cache cargo index
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
             path: ~/.cargo/git
             key: ${{ runner.os }}-cargo-index-${{ hashFiles('**/Cargo.lock') }}
       - name: Cache cargo binaries
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
             path: ~/.cargo/bin
             key: ${{ runner.os }}-cargo-bin-${{ hashFiles('**/Cargo.lock') }}