diff --git a/Cargo.toml b/Cargo.toml
index 45fa973..b1afa48 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "nutpie"
-version = "0.9.1"
+version = "0.9.0"
 authors = [
     "Adrian Seyboldt <adrian.seyboldt@gmail.com>",
     "PyMC Developers <pymc.devs@gmail.com>"