diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index e6e12609..6c9620cd 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -57,6 +57,10 @@ on:
       - master
       - 0.2.x
 
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
 env:
   CARGO_TERM_COLOR: always