diff --git a/.github/workflows/build-crate.yml b/.github/workflows/build-crate.yml
index 0a86e7e36..b9110a68c 100644
--- a/.github/workflows/build-crate.yml
+++ b/.github/workflows/build-crate.yml
@@ -72,7 +72,9 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - uses: dtolnay/rust-toolchain@nightly
+      - uses: dtolnay/rust-toolchain@v4
+        with:
+          toolchain: nightly-2025-01-12
 
       - name: Install cargo-fuzz
         run: cargo +nightly install cargo-fuzz