diff --git a/Cargo.lock b/Cargo.lock
index f7aa2d6..0763e81 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1,6 +1,6 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
-version = 3
+version = 4
 
 [[package]]
 name = "aho-corasick"
@@ -539,9 +539,9 @@ dependencies = [
 
 [[package]]
 name = "lalrpop-util"
-version = "0.22.0"
+version = "0.22.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "feee752d43abd0f4807a921958ab4131f692a44d4d599733d4419c5d586176ce"
+checksum = "e8d05b3fe34b8bd562c338db725dfa9beb9451a48f65f129ccb9538b48d2c93b"
 dependencies = [
  "regex-automata",
  "rustversion",