diff --git a/Gemfile.lock b/Gemfile.lock
index 1339107..51ec006 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -35,8 +35,8 @@ GEM
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
-    addressable (2.5.2)
-      public_suffix (>= 2.0.2, < 4.0)
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
     arel (6.0.4)
     autoprefixer-rails (6.3.1)
       execjs
@@ -128,7 +128,7 @@ GEM
     minitest (5.11.3)
     multi_json (1.11.2)
     multi_xml (0.5.5)
-    multipart-post (2.0.0)
+    multipart-post (2.2.3)
     net-ldap (0.11)
     nokogiri (1.10.1)
       mini_portile2 (~> 2.4.0)
@@ -144,7 +144,7 @@ GEM
       sawyer (~> 0.8.0, >= 0.5.3)
     orm_adapter (0.5.0)
     pg (0.18.4)
-    public_suffix (3.0.3)
+    public_suffix (5.0.0)
     puma (2.16.0)
     rack (1.6.11)
     rack-test (0.6.3)
@@ -208,9 +208,9 @@ GEM
       sprockets (>= 2.8, < 4.0)
       sprockets-rails (>= 2.0, < 4.0)
       tilt (>= 1.1, < 3)
-    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)
     simplecov (0.11.1)
       docile (~> 1.1.0)
       json (~> 1.8)