diff --git a/buildbox.cabal b/buildbox.cabal
--- a/buildbox.cabal
+++ b/buildbox.cabal
@@ -1,5 +1,5 @@
 Name:                buildbox
-Version:             2.1.8.1
+Version:             2.1.9.1
 License:             BSD3
 License-file:        LICENSE
 Author:              Ben Lippmeier
@@ -21,14 +21,14 @@
 
 Library
   Build-Depends: 
-        base           >= 4.4 && < 4.9,
+        base           >= 4.4 && < 4.10,
         containers     >= 0.4 && < 0.6,
-        time           >= 1.2 && < 1.6,
+        time           >= 1.2 && < 1.7,
         directory      >= 1.1 && < 1.3,
         bytestring     >= 0.9 && < 0.11,
         mtl            >= 2.2 && < 2.3,
         old-locale     >= 1.0 && < 1.1,
-        process        >= 1.2 && < 1.3,
+        process        >= 1.2 && < 1.5,
         temporary      >= 1.2 && < 1.3,
         exceptions     >= 0.8 && < 0.9,
         pretty         >= 1.1 && < 1.2,
