diff --git a/Gemfile.lock b/Gemfile.lock
index e99891f..d34e353 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -74,7 +74,7 @@ GEM
       thor (~> 0.19.1)
     globalid (0.4.1)
       activesupport (>= 4.2.0)
-    hashie (3.5.7)
+    hashie (5.0.0)
     i18n (1.0.1)
       concurrent-ruby (~> 1.0)
     jbuilder (2.7.0)
@@ -110,8 +110,8 @@ GEM
     nokogiri (1.8.3)
       mini_portile2 (~> 2.3.0)
     oauth (0.5.4)
-    omniauth (1.8.1)
-      hashie (>= 3.4.6, < 3.6.0)
+    omniauth (1.9.2)
+      hashie (>= 3.4.6)
       rack (>= 1.6.2, < 3)
     omniauth-oauth (1.1.0)
       oauth
@@ -122,7 +122,7 @@ GEM
     pg (1.0.0)
     public_suffix (3.0.2)
     puma (3.11.4)
-    rack (2.0.5)
+    rack (2.2.4)
     rack-proxy (0.6.4)
       rack
     rack-test (1.0.0)