diff --git a/Cargo.toml b/Cargo.toml
index 509576b92..f1d9ddcbd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "tantivy"
-version = "0.6.1"
+version = "0.7.0-dev"
 authors = ["Paul Masurel <paul.masurel@gmail.com>"]
 license = "MIT"
 categories = ["database-implementations", "data-structures"]