diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 90926df9..a068cb51 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -30,7 +30,7 @@ jobs:
       - name: Install Rust toolchain
         uses: actions-rs/toolchain@v1
         with:
-          toolchain: nightly
+          toolchain: nightly-2024-01-19
           profile: minimal
           components: rustfmt, clippy
           override: true