diff --git a/Dockerfile b/Dockerfile
index a94e3512948..c603924c321 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -83,14 +83,14 @@ RUN apt-add-repository ppa:brightbox/ruby-ng \
 
 ### PYTHON
 
-# Install Python 2.7 and 3.9 with pyenv. Using pyenv lets us support multiple Pythons
+# Install Python 3.10 with pyenv.
 ENV PYENV_ROOT=/usr/local/.pyenv \
   PATH="/usr/local/.pyenv/bin:$PATH"
 RUN mkdir -p "$PYENV_ROOT" && chown dependabot:dependabot "$PYENV_ROOT"
 USER dependabot
-RUN git clone https://github.com/pyenv/pyenv.git --branch v2.2.2 --single-branch --depth=1 /usr/local/.pyenv \
-  && pyenv install 3.10.0 \
-  && pyenv global 3.10.0 \
+RUN git clone https://github.com/pyenv/pyenv.git --branch v2.2.4 --single-branch --depth=1 /usr/local/.pyenv \
+  && pyenv install 3.10.2 \
+  && pyenv global 3.10.2 \
   && rm -Rf /tmp/python-build*
 USER root
 
diff --git a/python/helpers/build b/python/helpers/build
index f33039c573b..7723f43bc63 100755
--- a/python/helpers/build
+++ b/python/helpers/build
@@ -18,9 +18,9 @@ cp -r \
   "$install_dir"
 
 cd "$install_dir"
-PYENV_VERSION=3.10.0 pyenv exec pip install -r "requirements.txt"
+PYENV_VERSION=3.10.2 pyenv exec pip install -r "requirements.txt"
 
 # Workaround of https://github.com/python-poetry/poetry/issues/3010
 # By default poetry config file is stored under ~/.config/pypoetry
 # and is not bound to any specific Python version
-PYENV_VERSION=3.10.0 pyenv exec poetry config experimental.new-installer false
+PYENV_VERSION=3.10.2 pyenv exec poetry config experimental.new-installer false
diff --git a/python/lib/dependabot/python/python_versions.rb b/python/lib/dependabot/python/python_versions.rb
index c9830b40470..8910e60f894 100644
--- a/python/lib/dependabot/python/python_versions.rb
+++ b/python/lib/dependabot/python/python_versions.rb
@@ -4,13 +4,13 @@ module Dependabot
   module Python
     module PythonVersions
       PRE_INSTALLED_PYTHON_VERSIONS = %w(
-        3.10.0
+        3.10.2
       ).freeze
 
       # Due to an OpenSSL issue we can only install the following versions in
       # the Dependabot container.
       SUPPORTED_VERSIONS = %w(
-        3.10.0
+        3.10.2 3.10.1 3.10.0
         3.9.9 3.9.8 3.9.7 3.9.6 3.9.5 3.9.4 3.9.2 3.9.1 3.9.0
         3.8.12 3.8.11 3.8.10 3.8.9 3.8.8 3.8.7 3.8.6 3.8.5 3.8.4 3.8.3 3.8.2 3.8.1 3.8.0
         3.7.12 3.7.11 3.7.10 3.7.9 3.7.8 3.7.7 3.7.6 3.7.5 3.7.4 3.7.3 3.7.2 3.7.1 3.7.0
diff --git a/python/spec/dependabot/python/update_checker/pipenv_version_resolver_spec.rb b/python/spec/dependabot/python/update_checker/pipenv_version_resolver_spec.rb
index ad06c6b3c09..735b7508519 100644
--- a/python/spec/dependabot/python/update_checker/pipenv_version_resolver_spec.rb
+++ b/python/spec/dependabot/python/update_checker/pipenv_version_resolver_spec.rb
@@ -218,7 +218,7 @@
                 to start_with("Dependabot detected the following Python")
               expect(error.message).to include("3.4.*")
               expect(error.message).
-                to include("supported in Dependabot: 3.10.0, 3.9.9, 3.9.8")
+                to include("supported in Dependabot: 3.10.2, 3.10.1, 3.10.0")
             end
         end
       end