diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 44d4996e..9f4ce467 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -49,5 +49,8 @@ jobs:
       - name: Tests
         run: cargo llvm-cov nextest --all ${{ matrix.flags }} --lcov --output-path lcov.info
 
+      - name: Check lockfile
+        run: cargo check --locked {{ matrix.flags }} --all-targets --all
+
       - name: Doctests
         run: cargo test --doc ${{ matrix.flags }}
diff --git a/Cargo.lock b/Cargo.lock
index b2aa8d37..1b45d2df 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -684,7 +684,7 @@ dependencies = [
 
 [[package]]
 name = "reedline"
-version = "0.32.0"
+version = "0.33.0"
 dependencies = [
  "arboard",
  "chrono",