diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 723f1d72..2786cd07 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
         run: echo "::set-output name=date::$(date +'%Y-%m-%d')"
 
       - name: Cargo registry cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/.cargo/registry/index
@@ -41,7 +41,7 @@ jobs:
         run: echo "::set-output name=version::$(cargo search 'cargo-cache' --limit 1 | head -n 1 | cut -d ' ' -f 3 | cut -d '"' -f 2)"
 
       - name: Cargo binaries cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/.cargo/bin/cargo-cache
@@ -66,7 +66,7 @@ jobs:
         run: echo "::set-output name=version::$(rustc --version | cut -d ' ' -f 2)"
 
       - name: Build cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: target
           key: ${{ runner.os }}-lint-${{ steps.rustcversion.outputs.version }}-${{ hashFiles('**/Cargo.toml') }}
@@ -99,7 +99,7 @@ jobs:
         run: echo "::set-output name=date::$(date +'%Y-%m-%d')"
 
       - name: Cargo registry cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/.cargo/registry/index
@@ -119,7 +119,7 @@ jobs:
         run: echo "::set-output name=version::$(rustc --version | cut -d ' ' -f 2)"
 
       - name: Build cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: target
           key: ${{ runner.os }}-test-${{ steps.rustcversion.outputs.version }}-${{ hashFiles('**/Cargo.toml') }}
@@ -204,7 +204,7 @@ jobs:
         run: echo "::set-output name=date::$(date +'%Y-%m-%d')"
 
       - name: Cargo registry cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/.cargo/registry/index
@@ -225,7 +225,7 @@ jobs:
         run: echo "::set-output name=version::$(cargo search 'grcov' --limit 1 | head -n 1 | cut -d ' ' -f 3 | cut -d '"' -f 2)"
       
       - name: grcov cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/.cargo/bin/grcov
@@ -273,7 +273,7 @@ jobs:
         run: echo "::set-output name=date::$(date +'%Y-%m-%d')"
 
       - name: Cargo registry cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/.cargo/registry/index