diff --git a/Gemfile b/Gemfile
index 0c57be00e..8660d6b50 100644
--- a/Gemfile
+++ b/Gemfile
@@ -119,7 +119,7 @@ gem 'omniauth-wordpress','0.2.1'
 
 # Tags
 
-gem 'acts-as-taggable-on', '3.4.1'
+gem 'acts-as-taggable-on', '3.4.2'
 
 # URIs and HTTP
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 2eeb0e039..f1251cf6a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -38,7 +38,7 @@ GEM
       minitest (~> 5.1)
       thread_safe (~> 0.1)
       tzinfo (~> 1.1)
-    acts-as-taggable-on (3.4.1)
+    acts-as-taggable-on (3.4.2)
       activerecord (>= 3.2, < 5)
     acts_as_api (0.4.2)
       activemodel (>= 3.0.0)
@@ -266,7 +266,7 @@ GEM
     mini_magick (3.8.1)
       subexec (~> 0.2.1)
     mini_portile (0.5.3)
-    minitest (5.4.1)
+    minitest (5.4.2)
     mobile-fu (1.3.1)
       rack-mobile-detect
       rails
@@ -504,7 +504,7 @@ DEPENDENCIES
   actionpack-action_caching
   actionpack-page_caching
   activerecord-import (= 0.5.0)
-  acts-as-taggable-on (= 3.4.1)
+  acts-as-taggable-on (= 3.4.2)
   acts_as_api (= 0.4.2)
   addressable (= 2.3.6)
   asset_sync (= 1.1.0)