diff --git a/Gemfile b/Gemfile
index 5b3a59d..ea6cad0 100644
--- a/Gemfile
+++ b/Gemfile
@@ -20,7 +20,7 @@ gem 'webpacker', '~> 5.0'
 
 # db
 gem 'connection_pool', '~> 2.2'
-gem 'pg', '~> 1.2'
+gem 'pg', '~> 1.4'
 
 # encryptation
 gem 'bcrypt', '~> 3.1.7'
diff --git a/Gemfile.lock b/Gemfile.lock
index 5aeeea4..31e45a0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -158,7 +158,7 @@ GEM
     parallel (1.21.0)
     parser (3.0.2.0)
       ast (~> 2.4.1)
-    pg (1.2.3)
+    pg (1.4.6)
     public_suffix (4.0.6)
     puma (5.5.2)
       nio4r (~> 2.0)
@@ -333,7 +333,7 @@ DEPENDENCIES
   letter_opener_web
   listen (~> 3.3)
   nokogiri (~> 1.11.1)
-  pg (~> 1.2)
+  pg (~> 1.4)
   puma (~> 5.5)
   rack-mini-profiler (~> 2.0)
   rails (~> 6.1.4, >= 6.1.4.1)