diff --git a/Justfile b/Justfile
index 1ab9c1d..8f3dc66 100644
--- a/Justfile
+++ b/Justfile
@@ -1,8 +1,11 @@
-check: test
+check: check-cargo-lock test
     cargo check
     cargo fmt --check
     cargo clippy --no-deps -- -Dwarnings
 
+check-cargo-lock:
+    cargo update --locked
+
 lint-fix:
     cargo clippy --no-deps --fix