diff --git a/tools/go.mod b/tools/go.mod
index d4a2aa8e..5ee4e595 100644
--- a/tools/go.mod
+++ b/tools/go.mod
@@ -18,7 +18,7 @@ go 1.22
 
 require (
 	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2
-	github.com/yoheimuta/go-protoparser/v4 v4.13.0
+	github.com/yoheimuta/go-protoparser/v4 v4.14.0
 	golang.org/x/text v0.21.0
 	gopkg.in/yaml.v3 v3.0.1
 	mosn.io/htnn/api v0.5.0
diff --git a/tools/go.sum b/tools/go.sum
index 719fac35..927cfe0f 100644
--- a/tools/go.sum
+++ b/tools/go.sum
@@ -128,8 +128,8 @@ github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 h1:EzJWgHo
 github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415/go.mod h1:GwrjFmJcFw6At/Gs6z4yjiIwzuJ1/+UwLxMQDVQXShQ=
 github.com/yashtewari/glob-intersection v0.2.0 h1:8iuHdN88yYuCzCdjt0gDe+6bAhUwBeEWqThExu54RFg=
 github.com/yashtewari/glob-intersection v0.2.0/go.mod h1:LK7pIC3piUjovexikBbJ26Yml7g8xa5bsjfx2v1fwok=
-github.com/yoheimuta/go-protoparser/v4 v4.13.0 h1:ghh5bhIyJdzYFCX0UNLpNEwSYWxl2rArpnH4Pw7ldPA=
-github.com/yoheimuta/go-protoparser/v4 v4.13.0/go.mod h1:AHNNnSWnb0UoL4QgHPiOAg2BniQceFscPI5X/BZNHl8=
+github.com/yoheimuta/go-protoparser/v4 v4.14.0 h1:KiJ4kBssh5xeNzzsAdOb5PYl8OVKuj9R07kVwV41wYA=
+github.com/yoheimuta/go-protoparser/v4 v4.14.0/go.mod h1:AHNNnSWnb0UoL4QgHPiOAg2BniQceFscPI5X/BZNHl8=
 go.opencensus.io v0.24.0 h1:y73uSU6J157QMP2kn2r30vwW1A2W2WFwSCGnAVxeaD0=
 go.opencensus.io v0.24.0/go.mod h1:vNK8G9p7aAivkbmorf4v+7Hgx+Zs0yY+0fOtgBfjQKo=
 go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.53.0 h1:4K4tsIXefpVJtvA/8srF4V4y0akAoPHkIslgAkjixJA=