diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 741a89b..79c11a6 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -192,6 +192,7 @@ jobs:
         with:
           target: "wasm32-unknown-unknown"
           components: "rust-src"
+          toolchain: "1.90.0"
 
       - name: Install dependencies (Linux)
         if: matrix.os == 'ubuntu-24.04'