diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 599cae28d..6f412db14 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -163,5 +163,5 @@ jobs:
     timeout-minutes: 45
     steps:
       - uses: actions/checkout@v3
-      - uses: dtolnay/rust-toolchain@1.56.0
+      - uses: dtolnay/rust-toolchain@stable
       - run: cd test_suite/assert_lockstep && cargo run -- dummy_dependant