diff --git a/Project.toml b/Project.toml
index 3d78432..0e110c5 100644
--- a/Project.toml
+++ b/Project.toml
@@ -3,7 +3,7 @@ uuid = "fdbf4ff8-1666-58a4-91e7-1b58723a45e0"
 license = "MIT"
 authors = ["Felipe Noronha <felipenoris@gmail.com>"]
 repo = "https://github.com/felipenoris/XLSX.jl.git"
-version = "0.8.5-dev"
+version = "0.9.0"
 
 [deps]
 Artifacts = "56f22d72-fd6d-98f1-02f0-08ddc0907c33"