diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 057a9f2..8f1c684 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,7 +1,7 @@
 # This file is a template, and might need editing before it works on your project.
 # Official language image. Look for the different tagged releases at:
 # https://hub.docker.com/r/library/python/tags/
-image: $CI_DOCKER_REGISTRY/python:3.9
+image: $CI_DOCKER_REGISTRY/python:3.10
 
 workflow:
   rules:
@@ -87,7 +87,7 @@ pytest:
   script:
     - pip install coverage
     - coverage run --source=./ophyd_devices -m pytest -v --junitxml=report.xml --random-order --full-trace ./tests
-    - coverage report 
+    - coverage report
     - coverage xml
   coverage: '/(?i)total.*? (100(?:\.0+)?\%|[1-9]?\d(?:\.\d+)?\%)$/'
   artifacts:
@@ -97,22 +97,16 @@ pytest:
         coverage_format: cobertura
         path: coverage.xml
 
-tests-3.10:
+tests-3.11:
   stage: AdditionalTests
-  image: $CI_DOCKER_REGISTRY/python:3.10
+  image: $CI_DOCKER_REGISTRY/python:3.11
   needs: ["pytest"]
   script:
     - pytest -v --random-order ./tests
   allow_failure: true
 
-tests-3.11:
-  extends: "tests-3.10"
-  stage: AdditionalTests
-  image: $CI_DOCKER_REGISTRY/python:3.11
-  allow_failure: true
-
 tests-3.12:
-  extends: "tests-3.10"
+  extends: "tests-3.11"
   stage: AdditionalTests
   image: $CI_DOCKER_REGISTRY/python:3.12
   allow_failure: true
@@ -146,10 +140,10 @@ semver:
     - export REPOSITORY_USERNAME=__token__
     - export REPOSITORY_PASSWORD=$CI_PYPI_TOKEN
     - >
-      semantic-release publish -v DEBUG 
-      -D version_variable=./setup.py:__version__ 
-      -D hvcs=gitlab 
-      
+      semantic-release publish -v DEBUG
+      -D version_variable=./setup.py:__version__
+      -D hvcs=gitlab
+
   allow_failure: false
   rules:
     - if: '$CI_COMMIT_REF_NAME == "master"'
diff --git a/.pylintrc b/.pylintrc
index 0561755..4f63d82 100644
--- a/.pylintrc
+++ b/.pylintrc
@@ -52,7 +52,7 @@ persistent=yes
 
 # Minimum Python version to use for version dependent checks. Will default to
 # the version used to run pylint.
-py-version=3.9
+py-version=3.10
 
 # When enabled, pylint would attempt to guess common misconfiguration and emit
 # user-friendly hints instead of false-positive error messages.
diff --git a/setup.cfg b/setup.cfg
index 29b76f3..d43162b 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -15,7 +15,7 @@ classifiers =
 package_dir =
     = .
 packages = find:
-python_requires = >=3.9
+python_requires = >=3.10
 
 [options.packages.find]
 where = .