diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index ef789b4..b2e44d2 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -17,7 +17,7 @@ jobs:
         with:
           submodules: true
       - name: Install stable
-        uses: dtolnay/rust-toolchain@1.78.0
+        uses: dtolnay/rust-toolchain@1.90.0
         with:
           components: llvm-tools-preview
       - name: Rust cache