diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f7b266d4..87483dd4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -59,7 +59,7 @@ jobs:
       - run: pip install cargo-zigbuild
         if: ${{ matrix.os == 'ubuntu-latest' }}
 
-      - run: cargo check --all-targets --all-features --target ${{ matrix.target }}
+      - run: cargo check --locked --all-targets --all-features --target ${{ matrix.target }}
         env:
           RUSTFLAGS: '-D warnings --cfg tokio_unstable' # also update .cargo/config.toml
 
diff --git a/Cargo.lock b/Cargo.lock
index 9fd2b0db..3e48f87e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3349,14 +3349,12 @@ dependencies = [
  "anyhow",
  "async-trait",
  "clap",
- "jsonc-parser",
  "monostate",
  "petgraph",
  "pretty_assertions",
  "serde",
  "serde_json",
  "thiserror 2.0.17",
- "tokio",
  "ts-rs",
  "vec1",
  "vite_graph_ser",