diff --git a/Lib/ctypes/__init__.py b/Lib/ctypes/__init__.py
index 7b5f7482e60..ef90bc7b878 100644
--- a/Lib/ctypes/__init__.py
+++ b/Lib/ctypes/__init__.py
@@ -5,7 +5,7 @@
 
 import os as _os, sys as _sys
 
-__version__ = "1.0.2"
+__version__ = "1.0.3"
 
 from _ctypes import Union, Structure, Array
 from _ctypes import _Pointer
diff --git a/Modules/_ctypes/_ctypes.c b/Modules/_ctypes/_ctypes.c
index fa0552c6eee..73b5cbdc2e9 100644
--- a/Modules/_ctypes/_ctypes.c
+++ b/Modules/_ctypes/_ctypes.c
@@ -4765,7 +4765,7 @@ init_ctypes(void)
 #endif
 	PyModule_AddObject(m, "FUNCFLAG_CDECL", PyInt_FromLong(FUNCFLAG_CDECL));
 	PyModule_AddObject(m, "FUNCFLAG_PYTHONAPI", PyInt_FromLong(FUNCFLAG_PYTHONAPI));
-	PyModule_AddStringConstant(m, "__version__", "1.0.2");
+	PyModule_AddStringConstant(m, "__version__", "1.0.3");
 
 	PyModule_AddObject(m, "_memmove_addr", PyLong_FromVoidPtr(memmove));
 	PyModule_AddObject(m, "_memset_addr", PyLong_FromVoidPtr(memset));