diff --git a/Gemfile.lock b/Gemfile.lock
index 8717504..1a8cc56 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -89,7 +89,7 @@ GEM
     ffi (1.11.1)
     globalid (0.4.2)
       activesupport (>= 4.2.0)
-    hashie (3.6.0)
+    hashie (5.0.0)
     i18n (1.6.0)
       concurrent-ruby (~> 1.0)
     io-like (0.3.0)
@@ -134,8 +134,8 @@ GEM
       rack (>= 1.2, < 3)
     octokit (4.14.0)
       sawyer (~> 0.8.0, >= 0.5.3)
-    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-github (1.3.0)
       omniauth (~> 1.5)
@@ -150,7 +150,7 @@ GEM
     puma (4.3.9)
       nio4r (~> 2.0)
     racc (1.5.2)
-    rack (2.2.3)
+    rack (2.2.4)
     rack-proxy (0.6.5)
       rack
     rack-test (1.1.0)