diff --git a/Gemfile.lock b/Gemfile.lock
index a748f47..e236215 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -159,7 +159,7 @@ GEM
     has_scope (0.7.2)
       actionpack (>= 4.1)
       activesupport (>= 4.1)
-    hashie (3.6.0)
+    hashie (5.0.0)
     html2haml (2.2.0)
       erubis (~> 2.7.0)
       haml (>= 4.0, < 6)
@@ -211,7 +211,9 @@ GEM
     mime-types (3.3)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2019.0904)
-    mimemagic (0.3.3)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mini_magick (4.9.5)
     mini_mime (1.0.2)
     mini_portile2 (2.4.0)
@@ -222,13 +224,16 @@ GEM
     nio4r (2.5.2)
     nokogiri (1.10.9)
       mini_portile2 (~> 2.4.0)
-    oauth (0.5.4)
-    omniauth (1.9.0)
-      hashie (>= 3.4.6, < 3.7.0)
-      rack (>= 1.6.2, < 3)
-    omniauth-oauth (1.1.0)
+    oauth (0.6.2)
+      snaky_hash (~> 2.0)
+      version_gem (~> 1.1)
+    omniauth (2.1.0)
+      hashie (>= 3.4.6)
+      rack (>= 2.2.3)
+      rack-protection
+    omniauth-oauth (1.2.0)
       oauth
-      omniauth (~> 1.0)
+      omniauth (>= 1.0, < 3)
     omniauth-twitter (1.4.0)
       omniauth-oauth (~> 1.1)
       rack
@@ -238,7 +243,9 @@ GEM
       activerecord (>= 5.0)
     public_suffix (4.0.1)
     puma (3.12.6)
-    rack (2.0.8)
+    rack (2.2.4)
+    rack-protection (2.2.2)
+      rack
     rack-proxy (0.6.5)
       rack
     rack-test (1.1.0)
@@ -335,6 +342,9 @@ GEM
       skylight-core (= 4.1.2)
     skylight-core (4.1.2)
       activesupport (>= 4.2.0)
+    snaky_hash (2.0.0)
+      hashie
+      version_gem (~> 1.1)
     spring (2.1.0)
     spring-watcher-listen (2.0.1)
       listen (>= 2.7, < 4.0)
@@ -364,6 +374,7 @@ GEM
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.7.6)
+    version_gem (1.1.0)
     warden (1.2.8)
       rack (>= 2.0.6)
     web-console (4.0.1)