diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index a01f0d2..f970ec3 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -11,7 +11,6 @@ env:
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
 
     steps:
@@ -20,5 +19,37 @@ jobs:
       run: git submodule update --init --recursive
     - name: Build
       run: cargo build --verbose
-    - name: Run tests
+    - name: Tests
       run: cargo test --verbose
+    - name: Clippy
+      run: cargo clippy ${{ matrix.build-args }} -- -D warnings
+
+  build-msrv-1660:
+    name: Build
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        rust:
+          - version: stable # STABLE
+          - version: 1.66.0 # MSRV
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v3
+    - name: Cache
+      uses: actions/cache@v3
+      with:
+        path: |
+          ~/.cargo/registry
+          ~/.cargo/git
+          target
+        key: ${{ runner.os }}-cargo-msrv-1.66.0-${{ hashFiles('**/Cargo.toml','**/Cargo.lock') }}
+    - name: Set default toolchain
+      run: rustup default ${{ matrix.rust.version }}
+    - name: Set profile
+      run: rustup set profile minimal && rustup component add clippy
+    - name: Build
+      run: cargo build ${{ matrix.build-args }}
+    - name: Tests
+      run: cargo test ${{ matrix.build-args }}
+    - name: Clippy
+      run: cargo clippy ${{ matrix.build-args }} -- -D warnings