diff --git a/example/Gemfile.lock b/example/Gemfile.lock
index 7c7c299..1fb574e 100644
--- a/example/Gemfile.lock
+++ b/example/Gemfile.lock
@@ -1,5 +1,5 @@
 PATH
-  remote: ../
+  remote: ..
   specs:
     omniauth-kakao (0.1.3)
       omniauth (~> 1.0)
@@ -10,7 +10,7 @@ GEM
   specs:
     faraday (0.9.2)
       multipart-post (>= 1.2, < 3)
-    hashie (3.4.4)
+    hashie (4.1.0)
     jwt (1.5.4)
     multi_json (1.12.1)
     multi_xml (0.5.5)
@@ -21,13 +21,13 @@ GEM
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
       rack (>= 1.2, < 3)
-    omniauth (1.3.1)
-      hashie (>= 1.2, < 4)
-      rack (>= 1.0, < 3)
+    omniauth (1.9.1)
+      hashie (>= 3.4.6)
+      rack (>= 1.6.2, < 3)
     omniauth-oauth2 (1.3.1)
       oauth2 (~> 1.0)
       omniauth (~> 1.2)
-    rack (1.5.2)
+    rack (1.6.13)
     rack-protection (1.5.3)
       rack
     shotgun (0.9)