diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 82b1bf8..0eaa03e 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -9,7 +9,7 @@ on:
 
 env:
   CACHE_VERSION: 1
-  DEFAULT_PYTHON: "3.10"
+  DEFAULT_PYTHON: "3.11"
   LIB_FOLDER: python_typing_update
   PRE_COMMIT_CACHE: ~/.cache/pre-commit
 
@@ -137,7 +137,7 @@ jobs:
     runs-on: *runs-on-ubuntu
     strategy:
       matrix:
-        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
+        python-version: ["3.11", "3.12", "3.13", "3.14"]
     outputs:
       python-key: ${{ steps.generate-python-key.outputs.key }}
     steps:
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 2fac8eb..50ca0e4 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -3,7 +3,7 @@ repos:
     rev: v3.21.2
     hooks:
       - id: pyupgrade
-        args: [--py310-plus]
+        args: [--py311-plus]
         exclude: &fixtures ^tests/fixtures/.+\.py$
   - repo: https://github.com/pycqa/flake8
     rev: 7.4.1
diff --git a/README.md b/README.md
index 4146560..d0bd495 100644
--- a/README.md
+++ b/README.md
@@ -132,20 +132,17 @@ Check `git diff` before committing!
 
 ### Python version options
 
-**`--py310-plus`**  
-Set the minimum Python syntax version to **3.10**. This is the default.
-
 **`--py311-plus`**  
-Set the minimum Python syntax version to **3.11**. (Default: **3.10**)
+Set the minimum Python syntax version to **3.11**. (Default: **3.11**)
 
 **`--py312-plus`**  
-Set the minimum Python syntax version to **3.12**. (Default: **3.10**)
+Set the minimum Python syntax version to **3.12**. (Default: **3.11**)
 
 **`--py313-plus`**  
-Set the minimum Python syntax version to **3.13**. (Default: **3.10**)
+Set the minimum Python syntax version to **3.13**. (Default: **3.11**)
 
 **`--py314-plus`**  
-Set the minimum Python syntax version to **3.14**. (Default: **3.10**)
+Set the minimum Python syntax version to **3.14**. (Default: **3.11**)
 
 
 ## License
diff --git a/pylintrc b/pylintrc
index 0cd42fe..05676d7 100644
--- a/pylintrc
+++ b/pylintrc
@@ -3,7 +3,7 @@ ignore=
 load-plugins =
     pylint.extensions.typing,
     pylint.extensions.code_style,
-py-version = 3.10
+py-version = 3.11
 
 [BASIC]
 good-names =
diff --git a/pyproject.toml b/pyproject.toml
index 1f56805..fad71b7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,14 +14,13 @@ keywords    = ["typing", "pep585", "pep604"]
 classifiers = [
     "Development Status :: 4 - Beta",
     "Intended Audience :: Developers",
-    "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
     "Programming Language :: Python :: 3.14",
     "Topic :: Software Development",
 ]
-requires-python = ">=3.10"
+requires-python = ">=3.11"
 dependencies    = [
     "aiofiles==25.1.0",
     "autoflake==2.4.0",
@@ -70,7 +69,7 @@ asyncio_default_fixture_loop_scope = "function"
 
 [tool.mypy]
 # https://mypy.readthedocs.io/en/stable/config_file.html
-python_version = "3.10"
+python_version = "3.11"
 show_error_codes = true
 ignore_missing_imports = true
 strict = true