diff --git a/extractor/protobuf/go.mod b/extractor/protobuf/go.mod
index 3fb118f..bd174b9 100644
--- a/extractor/protobuf/go.mod
+++ b/extractor/protobuf/go.mod
@@ -6,7 +6,7 @@ toolchain go1.23.4
 
 require (
 	github.com/zoncoen/query-go v1.3.2
-	google.golang.org/protobuf v1.36.0
+	google.golang.org/protobuf v1.36.4
 )
 
 require github.com/pkg/errors v0.9.1 // indirect
diff --git a/extractor/protobuf/go.sum b/extractor/protobuf/go.sum
index 089b604..f46c607 100644
--- a/extractor/protobuf/go.sum
+++ b/extractor/protobuf/go.sum
@@ -4,5 +4,5 @@ github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/zoncoen/query-go v1.3.2 h1:7gE0EYEmbHPlZC4becyLQZSE6iIQuUyfomvCEvtGB+I=
 github.com/zoncoen/query-go v1.3.2/go.mod h1:Al1T6+Jinwu1bzZ7puVTlCr+r6qVAZ7YLer3cIqG7+I=
-google.golang.org/protobuf v1.36.0 h1:mjIs9gYtt56AzC4ZaffQuh88TZurBGhIJMBZGSxNerQ=
-google.golang.org/protobuf v1.36.0/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=
+google.golang.org/protobuf v1.36.4 h1:6A3ZDJHn/eNqc1i+IdefRzy/9PokBTPvcqMySR7NNIM=
+google.golang.org/protobuf v1.36.4/go.mod h1:9fA7Ob0pmnwhb644+1+CVWFRbNajQ6iRojtC/QF5bRE=