diff --git a/Gemfile.lock b/Gemfile.lock
index 23c6313e..2c68d40e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -180,7 +180,6 @@ GEM
       google-protobuf (~> 3.7)
       googleapis-common-protos-types (~> 1.0)
     hashdiff (0.3.8)
-    hashie (3.6.0)
     highline (2.0.1)
     hike (1.2.3)
     httpclient (2.8.3)
@@ -227,7 +226,6 @@ GEM
     mocha (1.8.0)
       metaclass (~> 0.0.1)
     multi_json (1.13.1)
-    multi_xml (0.6.0)
     multipart-post (2.0.0)
     net-scp (1.2.1)
       net-ssh (>= 2.6.5)
@@ -236,25 +234,6 @@ GEM
     nokogiri (1.10.8)
       mini_portile2 (~> 2.4.0)
     nypl_repo (0.1.0)
-    oauth (0.5.4)
-    oauth2 (1.4.1)
-      faraday (>= 0.8, < 0.16.0)
-      jwt (>= 1.0, < 3.0)
-      multi_json (~> 1.3)
-      multi_xml (~> 0.5)
-      rack (>= 1.2, < 3)
-    omniauth (1.9.0)
-      hashie (>= 3.4.6, < 3.7.0)
-      rack (>= 1.6.2, < 3)
-    omniauth-oauth (1.1.0)
-      oauth
-      omniauth (~> 1.0)
-    omniauth-oauth2 (1.6.0)
-      oauth2 (~> 1.1)
-      omniauth (~> 1.9)
-    omniauth-rails_csrf_protection (0.1.2)
-      actionpack (>= 4.2)
-      omniauth (>= 1.3.1)
     orm_adapter (0.5.0)
     os (1.0.0)
     paper_trail (9.2.0)
@@ -322,7 +301,7 @@ GEM
     rb-inotify (0.10.0)
       ffi (~> 1.0)
     rdoc (4.3.0)
-    redcarpet (3.4.0)
+    redcarpet (3.5.1)
     redis (4.1.0)
     redis-actionpack (5.0.2)
       actionpack (>= 4.0, < 6)
@@ -479,7 +458,6 @@ DEPENDENCIES
   jquery-ui-rails (= 3.0.1)
   mocha
   nypl_repo
-  omniauth-rails_csrf_protection (~> 0.1.2)
   paper_trail (~> 9.2.0)
   paper_trail-association_tracking
   paperclip (~> 5.3.0)