diff --git a/clumpiness.cabal b/clumpiness.cabal
--- a/clumpiness.cabal
+++ b/clumpiness.cabal
@@ -1,6 +1,6 @@
 cabal-version: >=1.10
 name: clumpiness
-version: 0.17.0.1
+version: 0.17.0.2
 license: GPL-3
 license-file: LICENSE
 maintainer: gsch@mail.med.upenn.edu
@@ -20,5 +20,5 @@
     other-extensions: BangPatterns
     build-depends:
         base >=4.6 && <5,
-        containers ==0.5.*,
-        tree-fun >=0.7 && <0.9
+        containers >=0.5,
+        tree-fun >=0.7