diff --git a/.travis.yml b/.travis.yml
index 8e54ff6..2553e87 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,7 +9,7 @@ python:
 env:
   - PANDAS_VERSION=v0.12.0
   - PANDAS_VERSION=v0.13.1
-  - PANDAS_VERSION=39b9f7986f
+  - PANDAS_VERSION=master
 
 before_install:
   - sudo add-apt-repository -y ppa:ubuntugis/ppa