diff --git a/llvm-tf.cabal b/llvm-tf.cabal
--- a/llvm-tf.cabal
+++ b/llvm-tf.cabal
@@ -1,5 +1,5 @@
 Name:          llvm-tf
-Version:       3.0.3.1.5
+Version:       3.0.3.1.6
 License:       BSD3
 License-File:  LICENSE
 Synopsis:      Bindings to the LLVM compiler toolkit using type families.
@@ -37,7 +37,7 @@
   Location: http://code.haskell.org/~thielema/llvm-tf/
 
 Source-Repository this
-  Tag:      3.0.3.1.5
+  Tag:      3.0.3.1.6
   Type:     darcs
   Location: http://code.haskell.org/~thielema/llvm-tf/
 
@@ -53,7 +53,7 @@
 Library
   Default-Language: Haskell98
   Build-Depends:
-    llvm-ffi >= 3.0 && <3.4,
+    llvm-ffi >= 3.0 && <3.5,
     tfp >=1.0 && <1.1,
     transformers >=0.3 && <0.6,
     process >=1.1 && <1.5,