diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 453a60d..3f2495a 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -12,7 +12,6 @@ env:
 
 jobs:
   build:
-
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
@@ -28,3 +27,18 @@ jobs:
       run: cargo clippy --all-targets -- -D warnings -D clippy::dbg_macro
     - name: Run tests
       run: cargo test --verbose -- --skip sourcegen_ast --skip sourcegen_ast_nodes
+
+  msrv:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macos-11, windows-latest]
+    steps:
+    - uses: actions/checkout@v3
+    - name: Install Rust toolchain
+      uses: dtolnay/rust-toolchain@1.70
+    - name: Build
+      run: cargo build --release --verbose
+    - name: Run tests
+      run: cargo test --verbose -- --skip sourcegen_ast --skip sourcegen_ast_nodes