diff --git a/Gemfile.lock b/Gemfile.lock
index f52e3a4..28eb05c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -24,23 +24,29 @@ GEM
     ethon (0.14.0)
       ffi (>= 1.15.0)
     execjs (2.7.0)
-    faraday (1.5.1)
+    faraday (1.10.5)
       faraday-em_http (~> 1.0)
       faraday-em_synchrony (~> 1.0)
       faraday-excon (~> 1.1)
-      faraday-httpclient (~> 1.0.1)
+      faraday-httpclient (~> 1.0)
+      faraday-multipart (~> 1.0)
       faraday-net_http (~> 1.0)
-      faraday-net_http_persistent (~> 1.1)
+      faraday-net_http_persistent (~> 1.0)
       faraday-patron (~> 1.0)
-      multipart-post (>= 1.2, < 3)
+      faraday-rack (~> 1.0)
+      faraday-retry (~> 1.0)
       ruby2_keywords (>= 0.0.4)
     faraday-em_http (1.0.0)
-    faraday-em_synchrony (1.0.0)
+    faraday-em_synchrony (1.0.1)
     faraday-excon (1.1.0)
     faraday-httpclient (1.0.1)
-    faraday-net_http (1.0.1)
+    faraday-multipart (1.2.0)
+      multipart-post (~> 2.0)
+    faraday-net_http (1.0.2)
     faraday-net_http_persistent (1.2.0)
     faraday-patron (1.0.0)
+    faraday-rack (1.0.0)
+    faraday-retry (1.0.3)
     ffi (1.15.3)
     forwardable-extended (2.6.0)
     front_matter_parser (0.1.1)
@@ -231,7 +237,7 @@ GEM
     mip_validator (0.1.0)
       activemodel
       front_matter_parser (~> 0.1.1)
-    multipart-post (2.1.1)
+    multipart-post (2.4.1)
     net-dns (0.9.0)
     nokogiri (1.8.5)
       mini_portile2 (~> 2.3.0)
@@ -248,7 +254,7 @@ GEM
     rouge (2.2.1)
     ruby-enum (0.7.2)
       i18n
-    ruby2_keywords (0.0.4)
+    ruby2_keywords (0.0.5)
     ruby_dep (1.5.0)
     rubyzip (1.2.1)
     safe_yaml (1.0.4)