diff --git a/wolf.cabal b/wolf.cabal
--- a/wolf.cabal
+++ b/wolf.cabal
@@ -1,5 +1,5 @@
 name: wolf
-version: 0.3.33
+version: 0.3.34
 cabal-version: >=1.22
 build-type: Simple
 license: MIT
@@ -32,7 +32,7 @@
         http-types >=0.9.1,
         lifted-async >=0.9.1.1,
         lifted-base >=0.2.3.11,
-        preamble >=0.0.52,
+        preamble >=0.0.53,
         process >=1.2.3.0,
         time >=1.5.0.1,
         uuid >=1.3.13,