diff --git a/Gemfile b/Gemfile
index 18d2a8a..69d3fde 100644
--- a/Gemfile
+++ b/Gemfile
@@ -73,3 +73,7 @@ end
 gem "cssbundling-rails", "~> 1.4"
 
 gem "jsbundling-rails", "~> 1.3"
+
+group :production do
+  gem "pg", "~> 1.5"
+end
diff --git a/Gemfile.lock b/Gemfile.lock
index 353a6c7..05c97de 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -245,6 +245,7 @@ GEM
     parser (3.3.6.0)
       ast (~> 2.4.1)
       racc
+    pg (1.5.9)
     propshaft (1.1.0)
       actionpack (>= 7.0.0)
       activesupport (>= 7.0.0)
@@ -442,6 +443,7 @@ DEPENDENCIES
   kamal
   kaminari (~> 1.2)
   minitest-reporters
+  pg (~> 1.5)
   propshaft
   puma (>= 5.0)
   rails (~> 8.0.1)