diff --git a/Gemfile.lock b/Gemfile.lock
index 7dc7d6a..fee8344 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -136,7 +136,7 @@ GEM
     globalid (0.4.2)
       activesupport (>= 4.2.0)
     hashdiff (0.4.0)
-    hashie (3.6.0)
+    hashie (5.0.0)
     hiredis (0.6.3)
     http_accept_language (2.1.1)
     i18n (1.6.0)
@@ -191,8 +191,8 @@ GEM
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
       rack (>= 1.2, < 3)
-    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-google-oauth2 (0.7.0)
       jwt (>= 2.0)
@@ -216,7 +216,7 @@ GEM
     public_suffix (3.1.1)
     puma (3.12.4)
     racc (1.5.2)
-    rack (2.2.3)
+    rack (2.2.4)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (5.2.3)