diff --git a/Gemfile.lock b/Gemfile.lock
index b0e4f0dd..f0ce48b3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -147,7 +147,7 @@ GEM
       pry (>= 0.9.12)
       shellany (~> 0.0)
       thor (>= 0.18.1)
-    hashie (3.6.0)
+    hashie (5.0.0)
     httpclient (2.8.3)
     i18n (1.5.3)
       concurrent-ruby (~> 1.0)
@@ -180,7 +180,9 @@ GEM
       rack-contrib (>= 1.1, < 3)
       railties (>= 3.0.0, < 6)
     method_source (0.9.2)
-    mimemagic (0.3.3)
+    mimemagic (0.3.10)
+      nokogiri (~> 1)
+      rake
     mina (1.2.3)
       open4 (~> 1.3.4)
       rake
@@ -202,8 +204,8 @@ GEM
     notiffany (0.1.1)
       nenv (~> 0.1)
       shellany (~> 0.0)
-    omniauth (1.9.0)
-      hashie (>= 3.4.6, < 3.7.0)
+    omniauth (1.9.2)
+      hashie (>= 3.4.6)
       rack (>= 1.6.2, < 3)
     omniauth_openid_connect (0.2.4)
       addressable (~> 2.5)
@@ -235,7 +237,7 @@ GEM
     puma (3.12.0)
     pundit (2.0.1)
       activesupport (>= 3.0.0)
-    rack (2.0.6)
+    rack (2.2.4)
     rack-contrib (2.1.0)
       rack (~> 2.0)
     rack-oauth2 (1.9.3)