diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 81f4a15..fdeb5d3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -49,7 +49,7 @@ jobs:
         uses: actions/checkout@v7
 
       - name: Install stable toolchain
-        uses: dtolnay/rust-toolchain@1.93.1
+        uses: dtolnay/rust-toolchain@1.100.0
 
       - name: Initialize Rust caching
         uses: Swatinem/rust-cache@v2