diff --git a/Stackage/Config.hs b/Stackage/Config.hs
index 0b70b4e1..5b3e61a3 100644
--- a/Stackage/Config.hs
+++ b/Stackage/Config.hs
@@ -217,6 +217,12 @@ defaultStablePackages ghcVer = unPackageMap $ execWriter $ do
     addRange "Michael Snoyman" "vhd" "< 0.2"
     addRange "Michael Snoyman" "cprng-aes" "< 0.4"
 
+    -- https://github.com/fpco/stackage/issues/99
+    addRange "Michael Snoyman" "hspec" "< 1.7"
+
+    -- https://github.com/fpco/stackage/issues/100
+    addRange "Michael Snoyman" "tagged" "< 0.7"
+
     addRange "Michael Snoyman" "hashable" "< 1.2"
 
     -- Requires containers 0.5, not supported by GHC 7.4