diff --git a/Gemfile.lock b/Gemfile.lock
index ec34112a3..2615f134a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -41,8 +41,8 @@ GEM
       i18n (~> 0.7)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    addressable (2.5.2)
-      public_suffix (>= 2.0.2, < 4.0)
+    addressable (2.8.0)
+      public_suffix (>= 2.0.2, < 5.0)
     akami (1.3.1)
       gyoku (>= 0.4.0)
       nokogiri
@@ -171,7 +171,7 @@ GEM
       railties (>= 3.0.0)
     faker (1.8.7)
       i18n (>= 0.7)
-    faraday (0.14.0)
+    faraday (0.17.4)
       multipart-post (>= 1.2, < 3)
     faraday_middleware-aws-sigv4 (0.2.4)
       aws-sigv4 (~> 1.0)
@@ -396,7 +396,7 @@ GEM
     multi_json (1.13.1)
     multi_test (0.1.2)
     multi_xml (0.6.0)
-    multipart-post (2.0.0)
+    multipart-post (2.1.1)
     netrc (0.11.0)
     newrelic_rpm (5.0.0.342)
     ngannotate-rails (1.2.2)
@@ -424,7 +424,7 @@ GEM
     pry (0.11.3)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
-    public_suffix (3.0.2)
+    public_suffix (4.0.6)
     puma (3.12.4)
     rabl (0.13.1)
       activesupport (>= 2.3.14)
@@ -522,9 +522,9 @@ GEM
       nokogiri (>= 1.8.1)
       nori (~> 2.4)
       wasabi (~> 3.4)
-    sawyer (0.8.1)
-      addressable (>= 2.3.5, < 2.6)
-      faraday (~> 0.8, < 1.0)
+    sawyer (0.8.2)
+      addressable (>= 2.3.5)
+      faraday (> 0.8, < 2.0)
     searchkick (3.0.2)
       activemodel (>= 4.2)
       elasticsearch (>= 5)