diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index 0a91473..d5e94e1 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -15,6 +15,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: dtolnay/rust-toolchain@stable
       - run: sudo apt-get install libasound2-dev
+      - uses: Swatinem/rust-cache@v2
       - run: cargo check
 
   fmt:
@@ -26,6 +27,7 @@ jobs:
         with:
           components: rustfmt
       - run: sudo apt-get install libasound2-dev
+      - uses: Swatinem/rust-cache@v2
       - run: cargo fmt --all -- --check
 
   clippy:
@@ -37,4 +39,5 @@ jobs:
         with:
           components: clippy
       - run: sudo apt-get install libasound2-dev
+      - uses: Swatinem/rust-cache@v2
       - run: cargo clippy -- -D warnings