diff --git a/.github/workflows/cargo.yml b/.github/workflows/cargo.yml
index 20ea679..4baa880 100644
--- a/.github/workflows/cargo.yml
+++ b/.github/workflows/cargo.yml
@@ -15,8 +15,18 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
+    - uses: actions/cache/restore@v4
+      with:
+        path: target/
+        key: build-${{ hashFiles('Cargo.lock') }}
+
     - name: build
       run: cargo build --release --all-targets --keep-going --verbose
+
+    - uses: actions/cache/save@v4
+      with:
+        path: target/
+        key: build-${{ hashFiles('Cargo.lock') }}
     
   test:
     name: Test
@@ -25,12 +35,22 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
+    - uses: actions/cache/restore@v4
+      with:
+        path: target/
+        key: test-${{ hashFiles('Cargo.lock') }}
+
     - name: test
       run: cargo test --no-fail-fast --all-targets --verbose
 
     - name: test docs
       run: cargo test --no-fail-fast --doc --verbose
 
+    - uses: actions/cache/save@v4
+      with:
+        path: target/
+        key: test-${{ hashFiles('Cargo.lock') }}
+
   lint:
     name: Lint
     runs-on: ubuntu-latest
@@ -38,5 +58,15 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
+    - uses: actions/cache/restore@v4
+      with:
+        path: target/
+        key: lint-${{ hashFiles('Cargo.lock') }}
+
     - name: check
       run: cargo clippy --no-deps --all-targets --verbose
+
+    - uses: actions/cache/save@v4
+      with:
+        path: target/
+        key: lint-${{ hashFiles('Cargo.lock') }}