diff --git a/.gitignore b/.gitignore
index 6e67dd4..62707ec 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 **/*.rs.bk
 Cargo.lock
 spec/target
+.idea
diff --git a/Cargo.toml b/Cargo.toml
index 3e84e63..c71d794 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "wasmi"
-version = "0.4.6"
+version = "0.5.0"
 authors = ["Nikolay Volf <nikvolf@gmail.com>", "Svyatoslav Nikolsky <svyatonik@yandex.ru>", "Sergey Pepyakin <s.pepyakin@gmail.com>"]
 license = "MIT/Apache-2.0"
 readme = "README.md"