diff --git a/env/Cargo.toml b/env/Cargo.toml
index c441fd487..bd2de3cd4 100644
--- a/env/Cargo.toml
+++ b/env/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "env_logger"
-version = "0.3.3"
+version = "0.3.4"
 authors = ["The Rust Project Developers"]
 license = "MIT/Apache-2.0"
 repository = "https://github.com/rust-lang/log"