diff --git a/Gemfile.lock b/Gemfile.lock
index 4f9c78a..8b32ce8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    grpc-rest (0.1.6)
+    grpc-rest (0.1.9)
       grpc
       rails (>= 6.0)