diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index d66a541..30b6ed9 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -13,14 +13,14 @@ jobs:
         uses: actions/checkout@v6
 
       - name: Cache cargo
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.cargo
           key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
           restore-keys: ${{ runner.os }}-cargo
 
       - name: Cache cargo build
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: target
           key: ${{ runner.os }}-stable-coverage-build-target-${{ hashFiles('**/Cargo.lock') }}
diff --git a/.github/workflows/rust-audit.yaml b/.github/workflows/rust-audit.yaml
index b87c7f9..4c3dda3 100644
--- a/.github/workflows/rust-audit.yaml
+++ b/.github/workflows/rust-audit.yaml
@@ -7,19 +7,19 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Cache cargo registry
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.cargo/registry
           key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
 
       - name: Cache cargo index
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.cargo/git
           key: ${{ runner.os }}-cargo-index-${{ hashFiles('**/Cargo.lock') }}
 
       - name: Cache cargo build
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: target
           key: ${{ runner.os }}-stable-cargo-build-target-${{ hashFiles('**/Cargo.lock') }}
diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index efd6bcb..11167c5 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -29,14 +29,14 @@ jobs:
           submodules: "recursive"
 
       - name: Cache cargo
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.cargo
           key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
           restore-keys: ${{ runner.os }}-cargo
 
       - name: Cache cargo build
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: target
           key: ${{ runner.os }}-${{ matrix.rust }}-build-target-${{ hashFiles('**/Cargo.lock') }}