diff --git a/Gemfile b/Gemfile
index 867c4c87..ea91dae4 100644
--- a/Gemfile
+++ b/Gemfile
@@ -31,7 +31,7 @@ gem 'jira-ruby', '2.2.0'
 gem 'mail', '2.7.1'
 gem 'mocha', '1.15.0', require: false
 gem 'nokogiri', '1.13.8'
-gem 'octokit', '5.3.0'
+gem 'octokit', '5.6.1'
 gem 'pdd', '0.22.0'
 gem 'rack', '2.2.4'
 gem 'rack-test', '2.0.2'
diff --git a/Gemfile.lock b/Gemfile.lock
index af51205d..55301bb0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -89,7 +89,7 @@ GEM
     oauth (0.6.2)
       snaky_hash (~> 2.0)
       version_gem (~> 1.1)
-    octokit (5.3.0)
+    octokit (5.6.1)
       faraday (>= 1, < 3)
       sawyer (~> 0.9)
     parallel (1.22.1)
@@ -202,7 +202,7 @@ DEPENDENCIES
   mail (= 2.7.1)
   mocha (= 1.15.0)
   nokogiri (= 1.13.8)
-  octokit (= 5.3.0)
+  octokit (= 5.6.1)
   pdd (= 0.22.0)
   rack (= 2.2.4)
   rack-test (= 2.0.2)