diff --git a/Gemfile b/Gemfile
index 19f1c0dd0..60abf7338 100644
--- a/Gemfile
+++ b/Gemfile
@@ -17,7 +17,7 @@ gem 'cocoapods',  '1.15.2'
 gem 'fastlane', '2.223.1'
 gem 'fastlane-plugin-changelog', '0.16.0'
 gem 'fastlane-plugin-mattermost', '1.3.2'
-gem 'json', '2.7.2'
+gem 'json', '2.8.1'
 gem 'net-http', '0.4.1'
 gem 'xcode-install', '2.8.1'
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 0865bf8c1..ccef7f3f4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -228,7 +228,7 @@ GEM
     i18n (1.14.6)
       concurrent-ruby (~> 1.0)
     jmespath (1.6.2)
-    json (2.7.2)
+    json (2.8.1)
     jwt (2.9.3)
       base64
     logger (1.6.1)
@@ -319,7 +319,7 @@ DEPENDENCIES
   fastlane (= 2.223.1)
   fastlane-plugin-changelog (= 0.16.0)
   fastlane-plugin-mattermost (= 1.3.2)
-  json (= 2.7.2)
+  json (= 2.8.1)
   net-http (= 0.4.1)
   xcode-install (= 2.8.1)