diff --git a/pyproject.toml b/pyproject.toml
index 71bdffb8..e6b98dae 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ name = "tyro"
 authors = [
     {name = "brentyi", email = "brentyi@berkeley.edu"},
 ]
-version = "0.8.12"  # TODO: currently needs to be synchronized manually with __init__.py.
+version = "0.8.13"  # TODO: currently needs to be synchronized manually with __init__.py.
 description = "Strongly typed, zero-effort CLI interfaces"
 readme = "README.md"
 license = { text="MIT" }
diff --git a/src/tyro/__init__.py b/src/tyro/__init__.py
index 7fd0b182..74c0da4a 100644
--- a/src/tyro/__init__.py
+++ b/src/tyro/__init__.py
@@ -14,4 +14,4 @@
 
 
 # TODO: this should be synchronized automatically with the pyproject.toml.
-__version__ = "0.8.12"
+__version__ = "0.8.13"