diff --git a/Cargo.lock b/Cargo.lock
index 62e565d..5b420a1 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -22,7 +22,7 @@ dependencies = [
 
 [[package]]
 name = "relax"
-version = "0.1.0-alpha.3"
+version = "0.1.0-alpha.4"
 dependencies = [
  "relax-macros",
 ]
diff --git a/crates/relax/Cargo.toml b/crates/relax/Cargo.toml
index 799506a..b2e62c0 100644
--- a/crates/relax/Cargo.toml
+++ b/crates/relax/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "relax"
-version = "0.1.0-alpha.3"
+version = "0.1.0-alpha.4"
 license = "MIT OR Apache-2.0"
 description = "Traits for TypeScript-like partial (“relaxed”) types"