diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 5680a2f71..62cf64b0a 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -32,6 +32,8 @@ jobs:
         with:
           name: holochain-ci
 
+      - uses: Swatinem/rust-cache@v2
+
       - name: rustfmt check
         run: |
           cd $GITHUB_WORKSPACE
@@ -73,6 +75,8 @@ jobs:
         with:
           name: holochain-ci
 
+      - uses: Swatinem/rust-cache@v2
+
       - name: Build and test
         run: |
           cd $GITHUB_WORKSPACE
@@ -106,6 +110,8 @@ jobs:
         with:
           name: holochain-ci
 
+      - uses: Swatinem/rust-cache@v2
+
       - name: Build and test
         run: |
           cd $GITHUB_WORKSPACE