diff --git a/Gemfile b/Gemfile
index 59b2ead..5c4f133 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,5 @@
 source 'https://rubygems.org'
 
-gem 'phut', github: 'trema/phut', branch: 'develop'
 gem 'trema', github: 'trema/trema_ruby', branch: 'develop'
 
 group :development, :test do
diff --git a/Gemfile.lock b/Gemfile.lock
index 2a6640d..d12fd7b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,21 +1,12 @@
-GIT
-  remote: git://github.com/trema/phut.git
-  revision: b72a46d70a34ed1e73fdd566a151a4eab6a61386
-  branch: develop
-  specs:
-    phut (0.1.0)
-      gli (~> 2.12.2)
-      pio (~> 0.15.2)
-      pry (~> 0.10.1)
-
 GIT
   remote: git://github.com/trema/trema_ruby.git
-  revision: bd73b839751f4217ddf33453e9ca89e9e99c6c65
+  revision: a1c0ad642209cfa466054af445877dce4176020b
   branch: develop
   specs:
     trema (0.1.0)
       bundler (~> 1.8.2)
       gli (~> 2.12.2)
+      phut (~> 0.1.0)
       pio (~> 0.15.2)
       rake
 
@@ -69,8 +60,8 @@ GEM
       multi_json (~> 1.3)
     given_core (3.7.0)
       sorcerer (>= 0.3.7)
-    gli (2.12.2)
-    guard (2.12.2)
+    gli (2.12.3)
+    guard (2.12.3)
       formatador (>= 0.2.4)
       listen (~> 2.7)
       lumberjack (~> 1.0)
@@ -116,6 +107,10 @@ GEM
       shellany (~> 0.0)
     parser (2.2.0.3)
       ast (>= 1.1, < 3.0)
+    phut (0.1.0)
+      gli (~> 2.12.3)
+      pio (~> 0.15.2)
+      pry (~> 0.10.1)
     pio (0.15.2)
       bindata (~> 2.1.0)
     powerpack (0.1.0)
@@ -202,7 +197,6 @@ DEPENDENCIES
   guard-rspec
   guard-rubocop
   inch
-  phut!
   rake
   reek
   rspec