diff --git a/Cargo.toml b/Cargo.toml
index 0227f9b..47c428a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "firestore"
-version = "0.39.3"
+version = "0.39.4-alpha.0"
 authors = ["Abdulla Abdurakhmanov <me@abdolence.dev>"]
 edition = "2021"
 rust-version = "1.63"