diff --git a/build-constraints.yaml b/build-constraints.yaml
index 18c59c09..19a80049 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -1,7 +1,7 @@
 # Constraints for brand new builds
 packages:
     "Michael Snoyman michael@snoyman.com @snoyberg":
-        - bzlib-conduit
+        - bzlib-conduit > 1000000
         - cabal-install < 1.19 # GHC 7.10 bumpd to 1.22
         - cabal-src
         - case-insensitive
diff --git a/stackage.cabal b/stackage.cabal
index cdf4769a..fee22c08 100644
--- a/stackage.cabal
+++ b/stackage.cabal
@@ -1,5 +1,5 @@
 name:                stackage
-version:             0.5.0
+version:             0.5.1
 synopsis:            "Stable Hackage," tools for creating a vetted set of packages from Hackage.
 description:         Please see <http://www.stackage.org/package/stackage> for a description and documentation.
 homepage:            https://github.com/fpco/stackage