diff --git a/.github/workflows/keccak.yml b/.github/workflows/keccak.yml
index b369a6f..dcad98a 100644
--- a/.github/workflows/keccak.yml
+++ b/.github/workflows/keccak.yml
@@ -44,6 +44,11 @@ jobs:
           override: true
       - run: cargo build --no-default-features --target ${{ matrix.target }}
 
+  minimal-versions:
+    uses: RustCrypto/actions/.github/workflows/minimal-versions.yml@master
+    with:
+        working-directory: ${{ github.workflow }}
+
   test:
     needs: set-msrv
     runs-on: ubuntu-latest