diff --git a/gman.gemspec b/gman.gemspec
index 627da1c2..89c448ef 100644
--- a/gman.gemspec
+++ b/gman.gemspec
@@ -18,14 +18,7 @@ Gem::Specification.new do |s|
     "lib/gman.rb",
     "lib/domains.txt",
     "lib/gman/version.rb",
-    "script/build",
-    "script/release",
-    "bin/gman_filter",
-    "gman.gemspec",
-    "test/helper.rb",
-    "test/test_gman.rb",
-    "Rakefile",
-    ".gitignore"
+    "bin/gman_filter"
   ]
 
   s.executables << "gman_filter"
diff --git a/lib/gman/version.rb b/lib/gman/version.rb
index 67b0bbbf..88365f94 100644
--- a/lib/gman/version.rb
+++ b/lib/gman/version.rb
@@ -1,3 +1,3 @@
 class Gman
-  VERSION = '3.1.1'
+  VERSION = '4.0.0'
 end