diff --git a/go.mod b/go.mod
index ba2ef13884..abda565ece 100644
--- a/go.mod
+++ b/go.mod
@@ -16,7 +16,7 @@ require (
 	github.com/jinzhu/inflection v1.0.0
 	github.com/lib/pq v1.10.9
 	github.com/mattn/go-sqlite3 v1.14.17
-	github.com/pganalyze/pg_query_go/v4 v4.2.1
+	github.com/pganalyze/pg_query_go/v4 v4.2.3
 	github.com/riza-io/grpc-go v0.2.0
 	github.com/spf13/cobra v1.7.0
 	github.com/spf13/pflag v1.0.5
diff --git a/go.sum b/go.sum
index 47eef02a58..0c2b1ab1f1 100644
--- a/go.sum
+++ b/go.sum
@@ -123,8 +123,8 @@ github.com/mattn/go-isatty v0.0.7/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hd
 github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
 github.com/mattn/go-sqlite3 v1.14.17 h1:mCRHCLDUBXgpKAqIKsaAaAsrAlbkeomtRFKXh2L6YIM=
 github.com/mattn/go-sqlite3 v1.14.17/go.mod h1:2eHXhiwb8IkHr+BDWZGa96P6+rkvnG63S2DGjv9HUNg=
-github.com/pganalyze/pg_query_go/v4 v4.2.1 h1:id/vuyIQccb9f6Yx3pzH5l4QYrxE3v6/m8RPlgMrprc=
-github.com/pganalyze/pg_query_go/v4 v4.2.1/go.mod h1:aEkDNOXNM5j0YGzaAapwJ7LB3dLNj+bvbWcLv1hOVqA=
+github.com/pganalyze/pg_query_go/v4 v4.2.3 h1:cNLqyiVMasV7YGWyYV+fkXyHp32gDfXVNCqoHztEGNk=
+github.com/pganalyze/pg_query_go/v4 v4.2.3/go.mod h1:aEkDNOXNM5j0YGzaAapwJ7LB3dLNj+bvbWcLv1hOVqA=
 github.com/pingcap/errors v0.11.0/go.mod h1:Oi8TUi2kEtXXLMJk9l1cGmz20kV3TaQ0usTwv5KuLY8=
 github.com/pingcap/errors v0.11.5-0.20210425183316-da1aaba5fb63 h1:+FZIDR/D97YOPik4N4lPDaUcLDF/EQPogxtlHB2ZZRM=
 github.com/pingcap/errors v0.11.5-0.20210425183316-da1aaba5fb63/go.mod h1:X2r9ueLEUZgtx2cIogM0v4Zj5uvvzhuuiu7Pn8HzMPg=