diff --git a/Gemfile.lock b/Gemfile.lock
index 82087c2d..b2d3fda4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,15 +1,15 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.5.0)
-      public_suffix (~> 2.0, >= 2.0.2)
+    addressable (2.8.0)
+      public_suffix (>= 2.0.2, < 5.0)
     byebug (9.0.6)
     coderay (1.1.1)
     daemons (1.2.4)
     diff-lcs (1.3)
     dotenv (2.2.1)
     eventmachine (1.2.1)
-    faraday (0.11.0)
+    faraday (0.17.4)
       multipart-post (>= 1.2, < 3)
     ffi (1.9.17)
     formatador (0.2.5)
@@ -39,7 +39,7 @@ GEM
     lumberjack (1.0.11)
     method_source (0.8.2)
     multi_xml (0.6.0)
-    multipart-post (2.0.0)
+    multipart-post (2.1.1)
     nenv (0.3.0)
     notiffany (0.1.1)
       nenv (~> 0.1)
@@ -54,7 +54,7 @@ GEM
     pry-byebug (3.4.2)
       byebug (~> 9.0)
       pry (~> 0.10)
-    public_suffix (2.0.5)
+    public_suffix (3.1.1)
     rack (1.6.5)
     rack-protection (1.5.3)
       rack
@@ -75,9 +75,9 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.5.0)
     rspec-support (3.5.0)
-    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)
     shellany (0.0.1)
     sinatra (1.4.7)
       rack (~> 1.5)