diff --git a/src/Wumpus/Tree/Draw.hs b/src/Wumpus/Tree/Draw.hs
--- a/src/Wumpus/Tree/Draw.hs
+++ b/src/Wumpus/Tree/Draw.hs
@@ -60,11 +60,12 @@
 
 connector :: (Floating u, Real u, InnerSpace (Vec2  u)) 
           => DotAnchor u -> DotAnchor u -> Drawing u ()
-connector afrom ato = trace $ wrapG $ ostroke black $ vertexPath [p0,p1]
-   where  
-     (ang0,ang1)    = anchorAngles (center afrom) (center ato)
-     p0             = radialAnchor ang0 afrom
-     p1             = radialAnchor ang1 ato 
+connector afrom ato = 
+    trace $ wrapG $ ostroke black default_stroke_attr $ vertexPath [p0,p1]
+  where  
+    (ang0,ang1)    = anchorAngles (center afrom) (center ato)
+    p0             = radialAnchor ang0 afrom
+    p1             = radialAnchor ang1 ato 
 
 
 
diff --git a/src/Wumpus/Tree/VersionNumber.hs b/src/Wumpus/Tree/VersionNumber.hs
--- a/src/Wumpus/Tree/VersionNumber.hs
+++ b/src/Wumpus/Tree/VersionNumber.hs
@@ -22,7 +22,7 @@
 
 -- | Version number
 --
--- > (0,4,0)
+-- > (0,5,0)
 --
 wumpus_tree_version :: (Int,Int,Int)
-wumpus_tree_version = (0,4,0)
+wumpus_tree_version = (0,5,0)
diff --git a/wumpus-tree.cabal b/wumpus-tree.cabal
--- a/wumpus-tree.cabal
+++ b/wumpus-tree.cabal
@@ -1,5 +1,5 @@
 name:             wumpus-tree
-version:          0.4.0
+version:          0.5.0
 license:          BSD3
 license-file:     LICENSE
 copyright:        Stephen Tetley <stephen.tetley@gmail.com>
@@ -18,6 +18,10 @@
   .
   Changelog:
   .
+  0.4.0 to 0.5.0:
+  .
+  * Updated to track changes in Wumpus-Basic. Nothing new.
+  .
   0.3.0 to 0.4.0:
   .
   * Updated to track changes in Wumpus-Basic. Nothing new.
@@ -49,8 +53,8 @@
   build-depends:      base              <  5, 
                       containers        >= 0.3.0     && < 0.4.0,
                       vector-space      >= 0.6,
-                      wumpus-core       >= 0.23.0,
-                      wumpus-basic      >= 0.4.0
+                      wumpus-core       == 0.31.0,
+                      wumpus-basic      == 0.6.0
 
   
   exposed-modules: