diff --git a/.github/workflows/build_main.yml b/.github/workflows/build_main.yml
index 1d8fe1c5..19e8fcbe 100644
--- a/.github/workflows/build_main.yml
+++ b/.github/workflows/build_main.yml
@@ -32,7 +32,7 @@ jobs:
     - name: Setup Rust
       uses: actions-rust-lang/setup-rust-toolchain@v1
       with:
-        toolchain: 1.83.0
+        toolchain: nightly
         target: wasm32-unknown-unknown
     - name: Setup wasm-pack
       run: curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh