diff --git a/modules/webstack.nix b/modules/webstack.nix
index 2e3f363..362e094 100644
--- a/modules/webstack.nix
+++ b/modules/webstack.nix
@@ -209,7 +209,7 @@
     '';
     settings = {
       max_connections = "300";
-      shared_buffers = "512MB";
+      shared_buffers = "1024MB";
     };
   };