diff --git a/Cargo.toml b/Cargo.toml
index dda42ef..c3756e3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "imgui"
-version = "0.0.3"
+version = "0.0.4-pre"
 authors = ["Joonas Javanainen <joonas.javanainen@gmail.com>"]
 description = "Experimental bindings to ocornut/imgui"
 readme = "README.markdown"
diff --git a/imgui-sys/Cargo.toml b/imgui-sys/Cargo.toml
index ca38c98..ac035d5 100644
--- a/imgui-sys/Cargo.toml
+++ b/imgui-sys/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "imgui-sys"
-version = "0.0.3"
+version = "0.0.4-pre"
 authors = ["Joonas Javanainen <joonas.javanainen@gmail.com>"]
 description = "Raw ocornut/imgui bindings for Rust"
 homepage = "https://github.com/gekkio/imgui-rs"