diff --git a/pyproject.toml b/pyproject.toml
index 6075634..309523e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "runtype"
-version = "0.5.1"
+version = "0.5.2"
 description = "Type dispatch and validation for run-time Python"
 authors = ["Erez Shinan <erezshin@gmail.com>"]
 license = "MIT"
diff --git a/runtype/__init__.py b/runtype/__init__.py
index 2b98113..461078f 100644
--- a/runtype/__init__.py
+++ b/runtype/__init__.py
@@ -6,7 +6,7 @@
                          assert_isa, isa, issubclass, validate_func, is_subtype)
 from .pytypes import Constraint, String, Int, cv_type_checking
 
-__version__ = "0.5.1"
+__version__ = "0.5.2"
 __all__ = (
     'dataclass',
     'DispatchError', 'MultiDispatch',