diff --git a/Cargo.lock b/Cargo.lock
index fcb11554..40713910 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -503,7 +503,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "mdbook"
-version = "0.2.0"
+version = "0.2.1-alpha.0"
 dependencies = [
  "ammonia 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "chrono 0.4.5 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/Cargo.toml b/Cargo.toml
index e1e6af2f..a38f0c42 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "mdbook"
-version = "0.2.0"
+version = "0.2.1-alpha.0"
 authors = [
     "Mathieu David <mathieudavid@mathieudavid.org>", 
     "Michael-F-Bryan <michaelfbryan@gmail.com>",