diff --git a/mobile/default-version.txt b/mobile/default-version.txt
index 089dc43309f..15424b828cd 100644
--- a/mobile/default-version.txt
+++ b/mobile/default-version.txt
@@ -1 +1 @@
-MOZ_APP_VERSION=1.1b2pre
+MOZ_APP_VERSION=2.0a1pre