diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1034ab610..7856de4c4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,6 +24,7 @@ jobs:
         uses: ./.github/actions/rust-toolchain
         with:
           components: ${{ matrix.component }}
+          toolchain: 1.50.0
 
       - name: clippy version
         run: cargo clippy --version