diff --git a/Gemfile b/Gemfile
index b4a805d81..3c43b3086 100644
--- a/Gemfile
+++ b/Gemfile
@@ -24,7 +24,7 @@ gem 'espeak-ruby', '>= 1.0.4' # Text-to-Voice
 gem 'rake', '>= 13.0'
 gem 'otr-activerecord', '>= 1.4.2'
 gem 'sqlite3'
-gem 'rubocop', '~> 1.34.1', require: false
+gem 'rubocop', '~> 1.35.0', require: false
 
 # Geolocation support
 group :geoip do
diff --git a/Gemfile.lock b/Gemfile.lock
index 0c7cbe2d2..58f023677 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -168,14 +168,14 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.11.0)
     rspec-support (3.11.0)
-    rubocop (1.34.1)
+    rubocop (1.35.0)
       json (~> 2.3)
       parallel (~> 1.10)
       parser (>= 3.1.2.1)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.20.0, < 2.0)
+      rubocop-ast (>= 1.20.1, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 1.4.0, < 3.0)
     rubocop-ast (1.21.0)
@@ -291,7 +291,7 @@ DEPENDENCIES
   rdoc
   rest-client (>= 2.1.0)
   rspec
-  rubocop (~> 1.34.1)
+  rubocop (~> 1.35.0)
   rubyzip (>= 1.2.2)
   rushover
   selenium-webdriver