diff --git a/http2/ruby-http2/Gemfile.lock b/http2/ruby-http2/Gemfile.lock
index f76075a..8645a26 100644
--- a/http2/ruby-http2/Gemfile.lock
+++ b/http2/ruby-http2/Gemfile.lock
@@ -1,7 +1,7 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    http-2 (1.1.0)
+    http-2 (1.1.1)
 
 PLATFORMS
   x86_64-linux