diff --git a/Gemfile b/Gemfile
index 1b844db..fd3717d 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,2 +1,2 @@
 source "https://rubygems.org"
-gem 'cocoapods'
+gem 'cocoapods', '= 0.38.2'
diff --git a/Gemfile.lock b/Gemfile.lock
deleted file mode 100644
index 68ec31e..0000000
--- a/Gemfile.lock
+++ /dev/null
@@ -1,57 +0,0 @@
-GEM
-  remote: https://rubygems.org/
-  specs:
-    activesupport (4.2.1)
-      i18n (~> 0.7)
-      json (~> 1.7, >= 1.7.7)
-      minitest (~> 5.1)
-      thread_safe (~> 0.3, >= 0.3.4)
-      tzinfo (~> 1.1)
-    claide (0.8.1)
-    cocoapods (0.36.4)
-      activesupport (>= 3.2.15)
-      claide (~> 0.8.1)
-      cocoapods-core (= 0.36.4)
-      cocoapods-downloader (~> 0.9.0)
-      cocoapods-plugins (~> 0.4.1)
-      cocoapods-trunk (~> 0.6.0)
-      cocoapods-try (~> 0.4.3)
-      colored (~> 1.2)
-      escape (~> 0.0.4)
-      molinillo (~> 0.2.1)
-      nap (~> 0.8)
-      open4 (~> 1.3)
-      xcodeproj (~> 0.23.1)
-    cocoapods-core (0.36.4)
-      activesupport (>= 3.2.15)
-      fuzzy_match (~> 2.0.4)
-      nap (~> 0.8.0)
-    cocoapods-downloader (0.9.0)
-    cocoapods-plugins (0.4.2)
-      nap
-    cocoapods-trunk (0.6.0)
-      nap (>= 0.8)
-      netrc (= 0.7.8)
-    cocoapods-try (0.4.3)
-    colored (1.2)
-    escape (0.0.4)
-    fuzzy_match (2.0.4)
-    i18n (0.7.0)
-    json (1.8.2)
-    minitest (5.6.0)
-    molinillo (0.2.3)
-    nap (0.8.0)
-    netrc (0.7.8)
-    open4 (1.3.4)
-    thread_safe (0.3.5)
-    tzinfo (1.2.2)
-      thread_safe (~> 0.1)
-    xcodeproj (0.23.1)
-      activesupport (>= 3)
-      colored (~> 1.2)
-
-PLATFORMS
-  ruby
-
-DEPENDENCIES
-  cocoapods