diff --git a/Gemfile b/Gemfile
index 94578442080..b152a7627d6 100644
--- a/Gemfile
+++ b/Gemfile
@@ -34,7 +34,7 @@ gem 'rake'
 gem 'redis'
 gem 'rfc822'
 gem 'rubyzip', '>= 1.3.0'
-gem 'sequel', '~> 5.85'
+gem 'sequel', '~> 5.86'
 gem 'sequel_pg', require: 'sequel'
 gem 'sinatra', '~> 3.2'
 gem 'sinatra-contrib'
diff --git a/Gemfile.lock b/Gemfile.lock
index 1f62c4e3ca1..e5cc5088a68 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -506,7 +506,7 @@ GEM
       sexp_processor (~> 4.1)
     rubyzip (2.3.2)
     securerandom (0.3.1)
-    sequel (5.85.0)
+    sequel (5.86.0)
       bigdecimal
     sequel_pg (1.17.1)
       pg (>= 0.18.0, != 1.2.0)
@@ -668,7 +668,7 @@ DEPENDENCIES
   rubocop-rspec_rails
   rubocop-sequel (~> 0.3.4)
   rubyzip (>= 1.3.0)
-  sequel (~> 5.85)
+  sequel (~> 5.86)
   sequel_pg
   sinatra (~> 3.2)
   sinatra-contrib