diff --git a/json/Cargo.toml b/json/Cargo.toml
index 72b429d..77104dc 100644
--- a/json/Cargo.toml
+++ b/json/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "syn-codegen"
-version = "0.0.0"
+version = "0.1.0"
 authors = ["David Tolnay <dtolnay@gmail.com>"]
 edition = "2018"
 license = "MIT OR Apache-2.0"