diff --git a/Gemfile.lock b/Gemfile.lock
index ed25eb3..f0d4d21 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -103,7 +103,7 @@ GEM
     ffi (1.9.18)
     globalid (0.4.1)
       activesupport (>= 4.2.0)
-    hashie (3.5.7)
+    hashie (5.0.0)
     hitimes (1.2.6)
     httparty (0.13.7)
       json (~> 1.8)
@@ -150,8 +150,8 @@ GEM
       railties (>= 3.2, < 5.0)
     octokit (3.7.1)
       sawyer (~> 0.6.0, >= 0.5.3)
-    omniauth (1.7.1)
-      hashie (>= 3.4.6, < 3.6.0)
+    omniauth (1.9.2)
+      hashie (>= 3.4.6)
       rack (>= 1.6.2, < 3)
     omniauth-github (1.1.2)
       omniauth (~> 1.0)
@@ -170,7 +170,7 @@ GEM
       rack (>= 1.1, < 2.0)
     quiet_assets (1.1.0)
       railties (>= 3.1, < 5.0)
-    rack (1.6.8)
+    rack (1.6.13)
     rack-test (0.6.3)
       rack (>= 1.0)
     rails (4.2.7.1)