diff --git a/Gemfile b/Gemfile
index 7a2f81f9b..78c615e83 100644
--- a/Gemfile
+++ b/Gemfile
@@ -12,7 +12,7 @@ gem 'thor', '~> 1.2'
 gem 'rack', '~> 2.2.7'
 
 gem 'haml-rails', '~>2.0'
-gem 'pg', '~> 1.4'
+gem 'pg', '~> 1.5'
 gem 'makara', '~> 0.5'
 gem 'pghero'
 gem 'dotenv-rails', '~> 2.8'
diff --git a/Gemfile.lock b/Gemfile.lock
index d9d53a114..3fe83a169 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -490,7 +490,7 @@ GEM
     parslet (2.0.0)
     pastel (0.8.0)
       tty-color (~> 0.5)
-    pg (1.4.6)
+    pg (1.5.2)
     pghero (3.3.3)
       activerecord (>= 6)
     pkg-config (1.5.1)
@@ -844,7 +844,7 @@ DEPENDENCIES
   omniauth_openid_connect (~> 0.6.1)
   ox (~> 2.14)
   parslet
-  pg (~> 1.4)
+  pg (~> 1.5)
   pghero
   pkg-config (~> 1.5)
   posix-spawn