diff --git a/Gemfile b/Gemfile
index eb3eaa6aacaf026314400310db4f064858b64665..b7ea8f58047213e3ce4fb97c3a90a03ed55b351d 100644
--- a/Gemfile
+++ b/Gemfile
@@ -27,7 +27,6 @@ gem "value_semantics", git: "https://github.com/singpolyma/value_semantics"
 
 group(:development) do
 	gem "pry-reload"
-	gem "pry-remote-em"
 	gem "pry-rescue"
 	gem "pry-stack_explorer"
 end