diff --git a/Gemfile b/Gemfile
index ec8800e3c5443caea093fdc513a53fbe38856278..3a76395980653f6015dfe108228a9675e7b034fc 100644
--- a/Gemfile
+++ b/Gemfile
@@ -30,7 +30,7 @@ gem 'omniauth-facebook', '1.4.1'
 gem 'omniauth-tumblr', '1.1'
 gem 'omniauth-twitter', '0.0.14'
 
-gem 'twitter', '4.4.4'
+gem 'twitter', '4.5.0'
 
 # mail
 
diff --git a/Gemfile.lock b/Gemfile.lock
index c7fbaf16d914c0a35fede21935aad510b332f2b3..b6830f8a59d83eda508a7f8312d22207dffb1a65 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -381,7 +381,7 @@ GEM
     treetop (1.4.12)
       polyglot
       polyglot (>= 0.3.1)
-    twitter (4.4.4)
+    twitter (4.5.0)
       faraday (~> 0.8, < 0.10)
       multi_json (~> 1.0)
       simple_oauth (~> 0.2)
@@ -481,7 +481,7 @@ DEPENDENCIES
   selenium-webdriver (= 2.29.0)
   spork (= 1.0.0rc3)
   timecop (= 0.5.9.2)
-  twitter (= 4.4.4)
+  twitter (= 4.5.0)
   typhoeus (= 0.3.3)
   uglifier (= 1.3.0)
   unicorn (= 4.5.0)