diff --git a/Gemfile.lock b/Gemfile.lock
index 15ee99c..ad19e17 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -96,7 +96,7 @@ GEM
       railties (>= 3.2, < 6.1)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
-    hashie (4.1.0)
+    hashie (5.0.0)
     http-cookie (1.0.3)
       domain_name (~> 0.5)
     i18n (1.8.3)
@@ -143,7 +143,7 @@ GEM
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
       rack (>= 1.2, < 3)
-    omniauth (1.9.1)
+    omniauth (1.9.2)
       hashie (>= 3.4.6)
       rack (>= 1.6.2, < 3)
     omniauth-oauth2 (1.5.0)
@@ -159,7 +159,7 @@ GEM
     puma (4.3.12)
       nio4r (~> 2.0)
     racc (1.5.2)
-    rack (2.2.3.1)
+    rack (2.2.4)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (5.2.4.3)