diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 1118ec65..81bb3064 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 3.0.2
+current_version = 3.0.3
 commit = False
 tag = False
 
diff --git a/README.md b/README.md
index 5b16c380..278bc4a9 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ a query language for APIs created by Facebook.
 [![Python 3 Status](https://pyup.io/repos/github/graphql-python/graphql-core-next/python-3-shield.svg)](https://pyup.io/repos/github/graphql-python/graphql-core-next/)
 [![Code Style](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/ambv/black)
 
-The current version 3.0.2 of GraphQL-core is up-to-date
+The current version 3.0.3 of GraphQL-core is up-to-date
 with GraphQL.js version 14.6.0.
 
 All parts of the API are covered by an extensive test suite of nearly 2000 unit tests.
diff --git a/docs/conf.py b/docs/conf.py
index 55fec257..def4e470 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -61,7 +61,7 @@
 # The short X.Y version.
 # version = '3.0'
 # The full version, including alpha/beta/rc tags.
-version = release = '3.0.2'
+version = release = '3.0.3'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/pyproject.toml b/pyproject.toml
index bf610cee..3116c587 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "graphql-core"
-version = "3.0.2"
+version = "3.0.3"
 description = """
 GraphQL-core is a Python port of GraphQL.js,
  the JavaScript reference implementation for GraphQL."""
diff --git a/src/graphql/version.py b/src/graphql/version.py
index 47421552..f065f0b3 100644
--- a/src/graphql/version.py
+++ b/src/graphql/version.py
@@ -4,7 +4,7 @@
 __all__ = ["version", "version_info", "version_js", "version_info_js"]
 
 
-version = "3.0.2"
+version = "3.0.3"
 
 version_js = "14.6.0"