diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d6f04f8..1e5d12f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,7 +2,7 @@ name: CI
 
 on:
   push:
-    branches: [main]
+    branches: [master]
   pull_request:
 
 env:
@@ -13,6 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
+      - uses: Swatinem/rust-cache@v2
       - uses: dtolnay/rust-toolchain@stable
         with:
           components: rustfmt, clippy