diff --git a/web/Gemfile.lock b/web/Gemfile.lock
index 4c9e1aa0f..03fcf0042 100644
--- a/web/Gemfile.lock
+++ b/web/Gemfile.lock
@@ -519,7 +519,7 @@ GEM
     paypal-sdk-merchant-jk (1.118.1)
       paypal-sdk-core (~> 0.3.0)
     pdf-core (0.7.0)
-    pg (0.21.0)
+    pg (0.17.1)
     pg_array_parser (0.0.9)
     pleaserun (0.0.31)
       cabin (> 0)
@@ -868,7 +868,7 @@ DEPENDENCIES
   omniauth-stripe-connect
   omniauth-twitter
   paypal-sdk-merchant-jk (= 1.118.1)
-  pg (= 0.21.0)
+  pg (= 0.17.1)
   postgres-copy
   postgres_ext
   prawn-table