diff --git a/Stackage/Config.hs b/Stackage/Config.hs
index 55f5ea0b..47549473 100644
--- a/Stackage/Config.hs
+++ b/Stackage/Config.hs
@@ -487,6 +487,12 @@ defaultStablePackages ghcVer requireHP = unPackageMap $ execWriter $ do
     -- https://travis-ci.org/jswebtools/language-ecmascript for
     -- current build status.
     addRange "Andrey Chudnov <oss@chudnov.com>" "language-ecmascript" ">= 0.16.2 && < 1.0"
+
+    -- https://github.com/fpco/stackage/issues/270
+    addRange "Michael Snoyman" "JuicyPixels" "< 3.1.6"
+
+    -- https://github.com/fpco/stackage/issues/269
+    addRange "Michael Snoyman" "tasty-hunit" "< 0.9"
   where
     add maintainer package = addRange maintainer package "-any"
     addRange maintainer package range =