diff --git a/Gemfile b/Gemfile
index 4c8d9e91f8..698f848aae 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,4 +2,4 @@ source "https://rubygems.org"
 
 gem "rake"
 gem "xcpretty"
-gem "cocoapods", "1.1.0.rc.2"
+gem "cocoapods"
diff --git a/Gemfile.lock b/Gemfile.lock
index 81fde30dc9..00fbd8858e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -7,47 +7,47 @@ GEM
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
-    claide (1.0.0)
-    cocoapods (1.1.0.rc.2)
+    claide (1.0.1)
+    cocoapods (1.1.0)
       activesupport (>= 4.0.2, < 5)
-      claide (>= 1.0.0, < 2.0)
-      cocoapods-core (= 1.1.0.rc.2)
+      claide (>= 1.0.1, < 2.0)
+      cocoapods-core (= 1.1.0)
       cocoapods-deintegrate (>= 1.0.1, < 2.0)
-      cocoapods-downloader (>= 1.1.1, < 2.0)
+      cocoapods-downloader (>= 1.1.2, < 2.0)
       cocoapods-plugins (>= 1.0.0, < 2.0)
       cocoapods-search (>= 1.0.0, < 2.0)
       cocoapods-stats (>= 1.0.0, < 2.0)
-      cocoapods-trunk (>= 1.0.0, < 2.0)
+      cocoapods-trunk (>= 1.1.0, < 2.0)
       cocoapods-try (>= 1.1.0, < 2.0)
       colored (~> 1.2)
       escape (~> 0.0.4)
-      fourflusher (~> 1.0.1)
+      fourflusher (~> 2.0.1)
       gh_inspector (~> 1.0)
       molinillo (~> 0.5.1)
       nap (~> 1.0)
-      xcodeproj (>= 1.3.1, < 2.0)
-    cocoapods-core (1.1.0.rc.2)
+      xcodeproj (>= 1.3.2, < 2.0)
+    cocoapods-core (1.1.0)
       activesupport (>= 4.0.2, < 5)
       fuzzy_match (~> 2.0.4)
       nap (~> 1.0)
     cocoapods-deintegrate (1.0.1)
-    cocoapods-downloader (1.1.1)
+    cocoapods-downloader (1.1.2)
     cocoapods-plugins (1.0.0)
       nap
     cocoapods-search (1.0.0)
     cocoapods-stats (1.0.0)
-    cocoapods-trunk (1.0.0)
+    cocoapods-trunk (1.1.0)
       nap (>= 0.8, < 2.0)
       netrc (= 0.7.8)
     cocoapods-try (1.1.0)
     colored (1.2)
     escape (0.0.4)
-    fourflusher (1.0.1)
+    fourflusher (2.0.1)
     fuzzy_match (2.0.4)
     gh_inspector (1.0.2)
     i18n (0.7.0)
     json (1.8.3)
-    minitest (5.9.0)
+    minitest (5.9.1)
     molinillo (0.5.1)
     nap (1.1.0)
     netrc (0.7.8)
@@ -56,20 +56,20 @@ GEM
     thread_safe (0.3.5)
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
-    xcodeproj (1.3.1)
+    xcodeproj (1.3.2)
       activesupport (>= 3)
-      claide (>= 1.0.0, < 2.0)
+      claide (>= 1.0.1, < 2.0)
       colored (~> 1.2)
-    xcpretty (0.2.2)
+    xcpretty (0.2.4)
       rouge (~> 1.8)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  cocoapods (= 1.1.0.rc.2)
+  cocoapods
   rake
   xcpretty
 
 BUNDLED WITH
-   1.13.1
+   1.13.5
diff --git a/Rakefile b/Rakefile
index 08a0e2e0b8..77b714c57f 100644
--- a/Rakefile
+++ b/Rakefile
@@ -139,3 +139,8 @@ task :ci, [:platform] do |_task, args|
     end
   end
 end
+
+desc 'updated the podspec on cocoapods'
+task :update_pod do 
+  sh "bundle exec pod trunk push Charts.podspec --allow-warnings"
+end
\ No newline at end of file