diff --git a/Gemfile b/Gemfile
index 3a7fb1a..fc18010 100644
--- a/Gemfile
+++ b/Gemfile
@@ -16,7 +16,7 @@ group :development do
   gem 'rubocop'
 
   # debug
-  gem 'pry', '~> 0.15.0'
+  gem 'pry', '~> 0.16.0'
 
   # deploy
   gem 'mina', '~> 1.2.4' # for fast deployment
diff --git a/Gemfile.lock b/Gemfile.lock
index 7e48b7e..bf865f8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -33,6 +33,7 @@ GEM
     eventmachine (1.2.7)
     i18n (1.14.7)
       concurrent-ruby (~> 1.0)
+    io-console (0.8.2)
     json (2.15.2)
     language_server-protocol (3.17.0.5)
     lint_roller (1.1.0)
@@ -51,13 +52,16 @@ GEM
     pg (1.6.3)
     pg (1.6.3-aarch64-linux)
     prism (1.6.0)
-    pry (0.15.2)
+    pry (0.16.0)
       coderay (~> 1.1)
       method_source (~> 1.0)
+      reline (>= 0.6.0)
     racc (1.8.1)
     rainbow (3.1.1)
     rake (13.3.0)
     regexp_parser (2.11.3)
+    reline (0.6.3)
+      io-console (~> 0.5)
     rubocop (1.81.7)
       json (~> 2.3)
       language_server-protocol (~> 3.17.0.2)
@@ -102,7 +106,7 @@ DEPENDENCIES
   mocha
   ostruct
   pg (~> 1.6.3)
-  pry (~> 0.15.0)
+  pry (~> 0.16.0)
   rubocop
   simplecov (= 0.17.1)
   simpleidn (~> 0.2.1)