diff --git a/PyPDFForm/__init__.py b/PyPDFForm/__init__.py
index 25112c9e..ec1d4d76 100644
--- a/PyPDFForm/__init__.py
+++ b/PyPDFForm/__init__.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 """Contains any object users might need."""
 
-__version__ = "1.4.20"
+__version__ = "1.4.21"
 
 from .wrapper import FormWrapper, PdfWrapper, PyPDFForm
diff --git a/mkdocs.yml b/mkdocs.yml
index c248fd0b..bc9793b0 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -16,4 +16,4 @@ theme:
   name: readthedocs
   logo: img/logo.png
 extra:
-  version: v1.4.20
+  version: v1.4.21