diff --git a/ci/geminstaller.yml b/ci/geminstaller.yml
index 3dc2000bf9..1f1ecb49d4 100644
--- a/ci/geminstaller.yml
+++ b/ci/geminstaller.yml
@@ -5,4 +5,4 @@ gems:
 - name: rubygems-update
   version: >= 1.3.5
 - name: bundler
-  version: >= 0.7.1
+  version: >= 0.9.0.pre