diff --git a/.github/workflows/ci-additional.yaml b/.github/workflows/ci-additional.yaml
index a00fa3e..c1d2d89 100644
--- a/.github/workflows/ci-additional.yaml
+++ b/.github/workflows/ci-additional.yaml
@@ -30,7 +30,7 @@ jobs:
           environment-name: min-version-policy
           micromamba-version: 'latest'
           create-args: >-
-            python=3.10
+            python=3.12
             pyyaml
             conda
             python-dateutil
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 9b136dd..645a0c5 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -22,11 +22,11 @@ jobs:
       fail-fast: false
       matrix:
         os: ["ubuntu-latest"]
-        python-version: ["3.10", "3.12"]
+        python-version: ["3.11", "3.12"]
         env: [""]
         include:
           - env: "min-all-deps"
-            python-version: "3.10"
+            python-version: "3.11"
             os: "ubuntu-latest"
           - env: ""
             python-version: "3.12"
diff --git a/ci/requirements/min-all-deps.yml b/ci/requirements/min-all-deps.yml
index 84cb888..bc9dfb9 100644
--- a/ci/requirements/min-all-deps.yml
+++ b/ci/requirements/min-all-deps.yml
@@ -3,7 +3,7 @@ channels:
   - conda-forge
   - nodefaults
 dependencies:
-  - python=3.10
+  - python=3.11
   - cartopy=0.22
   - matplotlib-base=3.8
   - numpy=1.24
diff --git a/docs/installation.md b/docs/installation.md
index 8ba179e..18ce3c4 100644
--- a/docs/installation.md
+++ b/docs/installation.md
@@ -2,7 +2,7 @@
 
 ## Required dependencies
 
-- Python (3.10 or later)
+- Python (3.11 or later)
 - [cartopy](http://scitools.org.uk/cartopy/) (0.22 or later)
 - [matplotlib](http://matplotlib.org/) (3.8 or later)
 - [numpy](http://www.numpy.org/) (1.24 or later)
diff --git a/setup.cfg b/setup.cfg
index 323ebba..2103e37 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -14,7 +14,6 @@ classifiers =
     Intended Audience :: Science/Research
     Programming Language :: Python
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.10
     Programming Language :: Python :: 3.11
     Programming Language :: Python :: 3.12
 
@@ -22,7 +21,7 @@ classifiers =
 packages = find:
 zip_safe = False  # https://mypy.readthedocs.io/en/latest/installed_packages.html
 include_package_data = True
-python_requires = >=3.10
+python_requires = >=3.11
 install_requires =
     cartopy >=0.22
     matplotlib >=3.8