diff --git a/Gemfile b/Gemfile
index 5f945da99..1b882acd5 100644
--- a/Gemfile
+++ b/Gemfile
@@ -14,7 +14,7 @@ gem "roadie", "~> 3.2.1"
 gem "mimemagic"
 
 gem "nokogiri", "~> 1.8.0"
-gem "i18n", "~> 0.9.1"
+gem "i18n", "~> 0.9.4"
 
 # Request at least rails-html-sanitizer 1.0.3 because of security advisories
 gem "rails-html-sanitizer", ">= 1.0.3"
diff --git a/Gemfile.lock b/Gemfile.lock
index f7f9d7136..94307ccec 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -67,7 +67,7 @@ GEM
     globalid (0.4.1)
       activesupport (>= 4.2.0)
     htmlentities (4.3.4)
-    i18n (0.9.1)
+    i18n (0.9.4)
       concurrent-ruby (~> 1.0)
     json (2.1.0)
     kgio (2.11.0)
@@ -180,7 +180,7 @@ DEPENDENCIES
   actionpack-xml_parser
   capybara (~> 2.13)
   coderay (~> 1.1.1)
-  i18n (~> 0.9.1)
+  i18n (~> 0.9.4)
   mime-types (~> 3.0)
   mimemagic
   mocha