diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 37e3deb..787c0e1 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -1,14 +1,3 @@
-# For most projects, this workflow file will not need changing; you simply need
-# to commit it to your repository.
-#
-# You may wish to alter this file to override the set of languages analyzed,
-# or to provide custom queries or build logic.
-#
-# ******** NOTE ********
-# We have attempted to detect the languages in your repository. Please check
-# the `language` matrix defined below to confirm you have the correct set of
-# supported CodeQL languages.
-#
 name: "CodeQL"
 
 on:
@@ -38,9 +27,6 @@ jobs:
       fail-fast: false
       matrix:
         language: ["python"]
-        # CodeQL supports [ 'cpp', 'csharp', 'go', 'java', 'javascript', 'python' ]
-        # Learn more:
-        # https://docs.github.com/en/free-pro-team@latest/github/finding-security-vulnerabilities-and-errors-in-your-code/configuring-code-scanning#changing-the-languages-that-are-analyzed
 
     steps:
       - name: Checkout repository
@@ -56,21 +42,5 @@ jobs:
           # Prefix the list here with "+" to use these queries and those in the config file.
           # queries: ./path/to/local/query, your-org/your-repo/queries@main
 
-      # Autobuild attempts to build any compiled languages  (C/C++, C#, or Java).
-      # If this step fails, then you should remove it and run the build manually (see below)
-      - name: Autobuild
-        uses: github/codeql-action/autobuild@v1
-
-      # ℹ️ Command-line programs to run using the OS shell.
-      # 📚 https://git.io/JvXDl
-
-      # ✏️ If the Autobuild fails above, remove it and uncomment the following three lines
-      #    and modify them (or add more) to build your code if your project
-      #    uses a compiled language
-
-      #- run: |
-      #   make bootstrap
-      #   make release
-
       - name: Perform CodeQL Analysis
         uses: github/codeql-action/analyze@v1
diff --git a/.github/workflows/python-test.yml b/.github/workflows/python-test.yml
index ef71c1f..b304557 100644
--- a/.github/workflows/python-test.yml
+++ b/.github/workflows/python-test.yml
@@ -18,7 +18,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [3.7, 3.8, 3.9]
+        python-version: [3.7, 3.8, 3.9, 3.10.0]
 
     steps:
       - uses: actions/checkout@v2
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9652c71..2398736 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## v4.0.3 (2021-10-09)
+### Fixes
+- Test python 3.10 in CI.
+
 ## v4.0.2 (2021-10-08)
 ### Fixes
 - fix: upgrade wiremind-kubernetes to ignore failed (like Evicted) Pods when stop-pods.
diff --git a/VERSION b/VERSION
index 4d54dad..c4e41f9 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-4.0.2
+4.0.3
diff --git a/requirements.txt b/requirements.txt
index d41acb2..9a7f046 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ alembic==1.7.4
     # via chartreuse (setup.py)
 cachetools==4.2.4
     # via google-auth
-certifi==2021.5.30
+certifi==2021.10.8
     # via
     #   kubernetes
     #   requests
@@ -64,7 +64,7 @@ urllib3==1.26.7
     #   requests
 websocket-client==1.2.1
     # via kubernetes
-wiremind-kubernetes==6.3.3
+wiremind-kubernetes==6.3.5
     # via chartreuse (setup.py)
 zipp==3.6.0
     # via
diff --git a/setup.py b/setup.py
index daa81b1..eb697b7 100644
--- a/setup.py
+++ b/setup.py
@@ -43,7 +43,7 @@
     install_requires=[
         "alembic==1.*",
         "psycopg2==2.*",
-        "wiremind-kubernetes>=6.3.3",
+        "wiremind-kubernetes==6.*,>=6.3.5",
     ],
     extras_require={
         "dev": extra_require_dev,
diff --git a/src/chartreuse/tests/e2e_tests/conftest.py b/src/chartreuse/tests/e2e_tests/conftest.py
index a014c82..2a1ccb0 100644
--- a/src/chartreuse/tests/e2e_tests/conftest.py
+++ b/src/chartreuse/tests/e2e_tests/conftest.py
@@ -40,11 +40,11 @@ def _cluster_init(include_chartreuse: bool, pre_upgrade: bool = False):
             else:
                 additional_args = "--set chartreuse.enabled=true --set chartreuse.upgradeBeforeDeployment=false"
         run_command(
-            f"helm upgrade --install --wait {TEST_RELEASE} {HELM_CHART_PATH} --namespace {TEST_NAMESPACE} --timeout 120s {additional_args}",
+            f"helm install --wait {TEST_RELEASE} {HELM_CHART_PATH} --namespace {TEST_NAMESPACE} --timeout 180s {additional_args}",
             cwd=EXAMPLE_PATH,
         )
         run_command(
-            f"helm upgrade --install --wait {TEST_RELEASE} {HELM_CHART_PATH} --namespace {TEST_NAMESPACE} --timeout 120s {additional_args}",
+            f"helm upgrade --wait {TEST_RELEASE} {HELM_CHART_PATH} --namespace {TEST_NAMESPACE} --timeout 60s {additional_args}",
             cwd=EXAMPLE_PATH,
         )