diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 19181078..f6ce6605 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -147,7 +147,7 @@ jobs:
       # Cache dependencies to speed up subsequent builds.
       - name: Cache dependencies
         id: cache-dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.cargo
           key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
@@ -219,7 +219,7 @@ jobs:
 
       # Cache dependencies to speed up subsequent builds
       - name: Cache dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.cargo
           key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
@@ -310,7 +310,7 @@ jobs:
       # Cache dependencies to speed up subsequent builds
       - name: Cache dependencies
         id: cache-dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: /home/runner/.cargo/registry/index/
           key: ${{ runner.os }}-cargo-index-${{ hashFiles('**/Cargo.lock') }}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 3245237a..41393554 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -24,7 +24,7 @@ jobs:
 
       # Configure cache
       - name: Configure cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/.cargo/bin/