diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 7d225394..5630c2e2 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 3.2.0rc3
+current_version = 3.2.0rc4
 commit = False
 tag = False
 
diff --git a/docs/conf.py b/docs/conf.py
index 709f079e..eded54ec 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -59,9 +59,9 @@
 # built documents.
 #
 # The short X.Y version.
-# version = '3.1'
+# version = '3.2'
 # The full version, including alpha/beta/rc tags.
-version = release = '3.2.0rc3'
+version = release = '3.2.0rc4'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/poetry.lock b/poetry.lock
index 7e459b0b..402d3abd 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -24,17 +24,17 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 
 [[package]]
 name = "attrs"
-version = "21.3.0"
+version = "21.4.0"
 description = "Classes Without Boilerplate"
 category = "dev"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
 [package.extras]
-dev = ["cloudpickle", "coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "zope.interface", "furo", "sphinx", "sphinx-notfound-page", "pre-commit"]
+dev = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "zope.interface", "furo", "sphinx", "sphinx-notfound-page", "pre-commit", "cloudpickle"]
 docs = ["furo", "sphinx", "zope.interface", "sphinx-notfound-page"]
-tests = ["cloudpickle", "coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "zope.interface"]
-tests_no_zope = ["cloudpickle", "coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins"]
+tests = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "zope.interface", "cloudpickle"]
+tests_no_zope = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>=4.3.0)", "six", "mypy", "pytest-mypy-plugins", "cloudpickle"]
 
 [[package]]
 name = "babel"
@@ -741,7 +741,7 @@ python-versions = ">=3.6"
 
 [[package]]
 name = "tox"
-version = "3.24.4"
+version = "3.24.5"
 description = "tox is a generic virtualenv management and test command line tool"
 category = "dev"
 optional = false
@@ -760,7 +760,7 @@ virtualenv = ">=16.0.0,<20.0.0 || >20.0.0,<20.0.1 || >20.0.1,<20.0.2 || >20.0.2,
 
 [package.extras]
 docs = ["pygments-github-lexers (>=0.0.5)", "sphinx (>=2.0.0)", "sphinxcontrib-autoprogram (>=0.1.5)", "towncrier (>=18.5.0)"]
-testing = ["flaky (>=3.4.0)", "freezegun (>=0.3.11)", "psutil (>=5.6.1)", "pytest (>=4.0.0)", "pytest-cov (>=2.5.1)", "pytest-mock (>=1.10.0)", "pytest-randomly (>=1.0.0)", "pytest-xdist (>=1.22.2)", "pathlib2 (>=2.3.3)"]
+testing = ["flaky (>=3.4.0)", "freezegun (>=0.3.11)", "pytest (>=4.0.0)", "pytest-cov (>=2.5.1)", "pytest-mock (>=1.10.0)", "pytest-randomly (>=1.0.0)", "psutil (>=5.6.1)", "pathlib2 (>=2.3.3)"]
 
 [[package]]
 name = "typed-ast"
@@ -793,7 +793,7 @@ socks = ["PySocks (>=1.5.6,!=1.5.7,<2.0)"]
 
 [[package]]
 name = "virtualenv"
-version = "20.11.0"
+version = "20.11.2"
 description = "Virtual Python Environment builder"
 category = "dev"
 optional = false
@@ -842,8 +842,8 @@ atomicwrites = [
     {file = "atomicwrites-1.4.0.tar.gz", hash = "sha256:ae70396ad1a434f9c7046fd2dd196fc04b12f9e91ffb859164193be8b6168a7a"},
 ]
 attrs = [
-    {file = "attrs-21.3.0-py2.py3-none-any.whl", hash = "sha256:8f7335278dedd26b58c38e006338242cc0977f06d51579b2b8b87b9b33bff66c"},
-    {file = "attrs-21.3.0.tar.gz", hash = "sha256:50f3c9b216dc9021042f71b392859a773b904ce1a029077f58f6598272432045"},
+    {file = "attrs-21.4.0-py2.py3-none-any.whl", hash = "sha256:2d27e3784d7a565d36ab851fe94887c5eccd6a463168875832a1be79c82828b4"},
+    {file = "attrs-21.4.0.tar.gz", hash = "sha256:626ba8234211db98e869df76230a137c4c40a12d72445c45d5f5b716f076e2fd"},
 ]
 babel = [
     {file = "Babel-2.9.1-py2.py3-none-any.whl", hash = "sha256:ab49e12b91d937cd11f0b67cb259a57ab4ad2b59ac7a3b41d6c06c0ac5b0def9"},
@@ -1216,8 +1216,8 @@ tomli = [
     {file = "tomli-1.2.3.tar.gz", hash = "sha256:05b6166bff487dc068d322585c7ea4ef78deed501cc124060e0f238e89a9231f"},
 ]
 tox = [
-    {file = "tox-3.24.4-py2.py3-none-any.whl", hash = "sha256:5e274227a53dc9ef856767c21867377ba395992549f02ce55eb549f9fb9a8d10"},
-    {file = "tox-3.24.4.tar.gz", hash = "sha256:c30b57fa2477f1fb7c36aa1d83292d5c2336cd0018119e1b1c17340e2c2708ca"},
+    {file = "tox-3.24.5-py2.py3-none-any.whl", hash = "sha256:be3362472a33094bce26727f5f771ca0facf6dafa217f65875314e9a6600c95c"},
+    {file = "tox-3.24.5.tar.gz", hash = "sha256:67e0e32c90e278251fea45b696d0fef3879089ccbe979b0c556d35d5a70e2993"},
 ]
 typed-ast = [
     {file = "typed_ast-1.5.1-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:5d8314c92414ce7481eee7ad42b353943679cf6f30237b5ecbf7d835519e1212"},
@@ -1249,8 +1249,8 @@ urllib3 = [
     {file = "urllib3-1.26.7.tar.gz", hash = "sha256:4987c65554f7a2dbf30c18fd48778ef124af6fab771a377103da0585e2336ece"},
 ]
 virtualenv = [
-    {file = "virtualenv-20.11.0-py2.py3-none-any.whl", hash = "sha256:eb0cb34160f32c6596405308ee6a8a4abbf3247b2b9794ae655a156d43abf48e"},
-    {file = "virtualenv-20.11.0.tar.gz", hash = "sha256:2f15b9226cb74b59c21e8236dd791c395bee08cdd33b99cddd18e1f866cdb098"},
+    {file = "virtualenv-20.11.2-py2.py3-none-any.whl", hash = "sha256:efd556cec612fd826dc7ef8ce26a6e4ba2395f494244919acd135fb5ceffa809"},
+    {file = "virtualenv-20.11.2.tar.gz", hash = "sha256:7f9e9c2e878d92a434e760058780b8d67a7c5ec016a66784fe4b0d5e50a4eb5c"},
 ]
 zipp = [
     {file = "zipp-3.6.0-py3-none-any.whl", hash = "sha256:9fe5ea21568a0a70e50f273397638d39b03353731e6cbbb3fd8502a33fec40bc"},
diff --git a/pyproject.toml b/pyproject.toml
index 30c017b7..10e66953 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "graphql-core"
-version = "3.2.0rc3"
+version = "3.2.0rc4"
 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 3502ca78..eaa476c1 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 = "3.2.0rc3"
+version = "3.2.0rc4"
 
 version_js = "16.0.1"