diff --git a/Gemfile.lock b/Gemfile.lock
index f180c7dd..35d96178 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -202,7 +202,7 @@ GEM
       execjs (~> 2.0)
       sprockets (>= 2.0.0)
       tilt (>= 1.2)
-    hashie (4.1.0)
+    hashie (5.0.0)
     i18n (1.8.5)
       concurrent-ruby (~> 1.0)
     io-like (0.3.1)
@@ -260,7 +260,7 @@ 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 (1.2.0)
@@ -277,7 +277,7 @@ GEM
     puma (5.0.0)
       nio4r (~> 2.0)
     racc (1.7.1)
-    rack (2.2.3)
+    rack (2.2.8)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (5.2.4.4)