diff --git a/vendor/github.com/grpc-ecosystem/grpc-gateway/runtime/marshaler_registry.go b/vendor/github.com/grpc-ecosystem/grpc-gateway/runtime/marshaler_registry.go
index 5cc53ae..8dd5c24 100644
--- a/vendor/github.com/grpc-ecosystem/grpc-gateway/runtime/marshaler_registry.go
+++ b/vendor/github.com/grpc-ecosystem/grpc-gateway/runtime/marshaler_registry.go
@@ -2,7 +2,10 @@
 
 import (
 	"errors"
+	"mime"
 	"net/http"
+
+	"google.golang.org/grpc/grpclog"
 )
 
 // MIMEWildcard is the fallback MIME type used for requests which do not match
@@ -31,7 +34,12 @@
 	}
 
 	for _, contentTypeVal := range r.Header[contentTypeHeader] {
-		if m, ok := mux.marshalers.mimeMap[contentTypeVal]; ok {
+		contentType, _, err := mime.ParseMediaType(contentTypeVal)
+		if err != nil {
+			grpclog.Infof("Failed to parse Content-Type %s: %v", contentTypeVal, err)
+			continue
+		}
+		if m, ok := mux.marshalers.mimeMap[contentType]; ok {
 			inbound = m
 			break
 		}