diff --git a/.github/workflows/check-dynamic.yml b/.github/workflows/check-dynamic.yml
index 9133b39..cd48312 100644
--- a/.github/workflows/check-dynamic.yml
+++ b/.github/workflows/check-dynamic.yml
@@ -55,6 +55,7 @@ jobs:
     name: build / ${{ matrix.settings.host }} / ${{ matrix.settings.target }}
     steps:
     - uses: actions/checkout@v4
+    - uses: dtolnay/rust-toolchain@master
       with:
         toolchain: stable
         targets: ${{ matrix.settings.target }}