diff --git a/Gemfile.lock b/Gemfile.lock
index a71ad56a..4deb2d27 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -136,7 +136,7 @@ GEM
     guard-minitest (2.4.4)
       guard-compat (~> 1.2)
       minitest (>= 3.0)
-    hashie (4.1.0)
+    hashie (5.0.0)
     http (4.3.0)
       addressable (~> 2.3)
       http-cookie (~> 1.0)
@@ -209,7 +209,7 @@ GEM
       nenv (~> 0.1)
       shellany (~> 0.0)
     oauth (0.5.4)
-    omniauth (1.9.1)
+    omniauth (1.9.2)
       hashie (>= 3.4.6)
       rack (>= 1.6.2, < 3)
     omniauth-oauth (1.1.0)
@@ -225,7 +225,7 @@ GEM
       method_source (~> 0.9.0)
     public_suffix (4.0.3)
     puma (3.12.4)
-    rack (2.2.2)
+    rack (2.2.4)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (5.1.6)