diff --git a/.github/workflows/run_tests.yml b/.github/workflows/run_tests.yml
index fac5630..7950085 100644
--- a/.github/workflows/run_tests.yml
+++ b/.github/workflows/run_tests.yml
@@ -14,6 +14,8 @@ jobs:
             - name: Setup Rust toolchain
               uses: dtolnay/rust-toolchain@stable
 
+            - uses: Swatinem/rust-cache@v2
+
             - name: cargo build
               run: cargo build