diff --git a/Gemfile b/Gemfile
index 72fac82..b655072 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,5 +6,5 @@ gem "linecache", "~> 0.46"
 group :development do
   gem "rake"
   gem "rdoc"
-  gem "rake-compiler"
+  gem "rake-compiler", "~> 0.8.1"
 end