diff --git a/Stackage/Config.hs b/Stackage/Config.hs
index bcc90fa6..4296c4bc 100644
--- a/Stackage/Config.hs
+++ b/Stackage/Config.hs
@@ -333,6 +333,9 @@ defaultStablePackages ghcVer = unPackageMap $ execWriter $ do
     -- https://github.com/fpco/stackage/issues/161
     addRange "Michael Snoyman" "RSA" "< 1.3"
 
+    -- https://github.com/fpco/stackage/issues/162
+    addRange "Michael Snoyman" "postgresql-simple" "< 0.4"
+
     addRange "Michael Snoyman" "hashable" "< 1.2"
 
     -- Requires binary 0.7