diff --git a/Gemfile b/Gemfile
index 1dd74bce4..147c4800e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -172,7 +172,7 @@ gem "acts-as-taggable-on", "3.5.0"
 
 # URIs and HTTP
 
-gem "addressable",        "2.4.0", require: "addressable/uri"
+gem "addressable",        "2.5.0", require: "addressable/uri"
 gem "faraday",            "0.9.2"
 gem "faraday_middleware", "0.10.0"
 gem "faraday-cookie_jar", "0.0.6"
diff --git a/Gemfile.lock b/Gemfile.lock
index 3a06fe45c..68a42ab12 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -46,7 +46,8 @@ GEM
       activemodel (>= 3.0.0)
       activesupport (>= 3.0.0)
       rack (>= 1.1.0)
-    addressable (2.4.0)
+    addressable (2.5.0)
+      public_suffix (~> 2.0, >= 2.0.2)
     arel (6.0.4)
     asset_sync (2.0.0)
       activemodel
@@ -476,6 +477,7 @@ GEM
     pry-byebug (3.4.0)
       byebug (~> 9.0)
       pry (~> 0.10)
+    public_suffix (2.0.5)
     quiet_assets (1.1.0)
       railties (>= 3.1, < 5.0)
     rack (1.6.5)
@@ -790,7 +792,7 @@ DEPENDENCIES
   activerecord-import (= 0.17.1)
   acts-as-taggable-on (= 3.5.0)
   acts_as_api (= 1.0.0)
-  addressable (= 2.4.0)
+  addressable (= 2.5.0)
   asset_sync (= 2.0.0)
   autoprefixer-rails (= 6.7.6)
   bootstrap-sass (= 3.3.7)