diff --git a/Gemfile b/Gemfile
index 6cb7fadae..021899909 100644
--- a/Gemfile
+++ b/Gemfile
@@ -23,7 +23,7 @@ gem 'will_paginate'
 # Use --without <group> argument to skip unnecessary drivers
 gem 'sqlite3', '~> 1.4', group: :sqlite
 gem 'mysql2', '~> 0.5', group: :mysql
-gem 'pg', '~> 1.1', group: :postgresql
+gem 'pg', '~> 1.5', group: :postgresql
 
 # See https://github.com/sstephenson/execjs#readme for more supported runtimes
 gem 'mini_racer', group: :therubyracer
diff --git a/Gemfile.lock b/Gemfile.lock
index 303b5ca5c..3d83c5b86 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -192,7 +192,7 @@ GEM
     parser (3.3.4.0)
       ast (~> 2.4.1)
       racc
-    pg (1.5.6)
+    pg (1.5.7)
     puma (6.4.2)
       nio4r (~> 2.0)
     racc (1.8.0)
@@ -369,7 +369,7 @@ DEPENDENCIES
   minitest-stub-const
   mocha
   mysql2 (~> 0.5)
-  pg (~> 1.1)
+  pg (~> 1.5)
   puma (~> 6.4)
   rack-mini-profiler
   rails (~> 6.1)