diff --git a/srcloc.cabal b/srcloc.cabal
--- a/srcloc.cabal
+++ b/srcloc.cabal
@@ -1,5 +1,5 @@
 name:           srcloc
-version:        0.1
+version:        0.1.1
 cabal-version:  >= 1.6
 license:        BSD3
 license-file:   LICENSE
@@ -21,7 +21,7 @@
   build-depends:
     base >= 4 && < 5,
     symbol >= 0.1 && < 0.2,
-    syb >= 0.1 && < 0.2
+    syb >= 0.1 && < 0.4
 
 source-repository head
   type:     svn