diff --git a/Gemfile.lock b/Gemfile.lock
index e03d635..3d914e8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -111,7 +111,7 @@ GEM
       guard (>= 1.1)
     guard-shell (0.5.1)
       guard (>= 1.1.0)
-    hashie (1.2.0)
+    hashie (3.6.0)
     headless (0.3.1)
     highline (1.6.15)
     hike (1.2.3)
@@ -158,9 +158,9 @@ GEM
       jwt (~> 0.1.4)
       multi_json (~> 1.0)
       rack (~> 1.2)
-    omniauth (1.1.0)
-      hashie (~> 1.2)
-      rack
+    omniauth (1.4.2)
+      hashie (>= 1.2, < 4)
+      rack (>= 1.0, < 3)
     omniauth-github (1.0.2)
       omniauth (~> 1.0)
       omniauth-oauth2 (~> 1.1)