diff --git a/ruby/hello_world/Gemfile.lock b/ruby/hello_world/Gemfile.lock
index 965c5d3..a61c8c7 100644
--- a/ruby/hello_world/Gemfile.lock
+++ b/ruby/hello_world/Gemfile.lock
@@ -6,24 +6,24 @@ GEM
       faraday_middleware (~> 0.9)
       faraday_middleware-multi_json (~> 0.0)
       oauth2 (~> 1.0)
-    faraday (0.12.2)
+    faraday (0.17.6)
       multipart-post (>= 1.2, < 3)
     faraday_middleware (0.12.2)
       faraday (>= 0.7.4, < 1.0)
     faraday_middleware-multi_json (0.0.6)
       faraday_middleware
       multi_json
-    jwt (1.5.6)
-    multi_json (1.13.1)
+    jwt (2.7.0)
+    multi_json (1.15.0)
     multi_xml (0.6.0)
-    multipart-post (2.0.0)
-    oauth2 (1.4.0)
-      faraday (>= 0.8, < 0.13)
-      jwt (~> 1.0)
+    multipart-post (2.3.0)
+    oauth2 (1.4.11)
+      faraday (>= 0.17.3, < 3.0)
+      jwt (>= 1.0, < 3.0)
       multi_json (~> 1.3)
       multi_xml (~> 0.5)
-      rack (>= 1.2, < 3)
-    rack (2.0.7)
+      rack (>= 1.2, < 4)
+    rack (3.0.6.1)
 
 PLATFORMS
   ruby