diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a4cdd78..581075a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -24,6 +24,12 @@ jobs:
       - uses: fiam/arm-none-eabi-gcc@v1
         with:
           release: "9-2020-q2"
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: stable
+          target: ${{ matrix.target }}
+          override: true
 
       - uses: actions/checkout@v3
         with: