diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index b1273da..752288b 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -8,21 +8,21 @@ jobs:
       fail-fast: false
       matrix:
         include:
-        - python-version: 3.13
+        - python-version: 3.14
           env:
             TOXENV: pylint
-        - python-version: 3.13
+        - python-version: 3.14
           env:
             TOXENV: typing
-        - python-version: 3.13
+        - python-version: 3.14
           env:
             TOXENV: twinecheck
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: ${{ matrix.python-version }}
 
@@ -36,5 +36,5 @@ jobs:
   pre-commit:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - uses: pre-commit/action@v3.0.1
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index a793287..6794598 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -15,12 +15,12 @@ jobs:
       id-token: write
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Set up Python
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
-        python-version: 3.13
+        python-version: 3.14
 
     - name: Build
       run: |
diff --git a/.github/workflows/tests-macos.yml b/.github/workflows/tests-macos.yml
index 19623f3..5df0bae 100644
--- a/.github/workflows/tests-macos.yml
+++ b/.github/workflows/tests-macos.yml
@@ -7,13 +7,13 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13", "3.14.0-rc.1"]
+        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: ${{ matrix.python-version }}
 
diff --git a/.github/workflows/tests-ubuntu.yml b/.github/workflows/tests-ubuntu.yml
index a41251c..b7dd3c6 100644
--- a/.github/workflows/tests-ubuntu.yml
+++ b/.github/workflows/tests-ubuntu.yml
@@ -8,9 +8,6 @@ jobs:
       fail-fast: false
       matrix:
         include:
-        - python-version: "3.9"
-          env:
-            TOXENV: py
         - python-version: "3.10"
           env:
             TOXENV: py
@@ -23,21 +20,18 @@ jobs:
         - python-version: "3.13"
           env:
             TOXENV: py
-        - python-version: "3.14.0-rc.1"
+        - python-version: "3.14"
           env:
             TOXENV: py
-        - python-version: pypy3.10
-          env:
-            TOXENV: pypy
         - python-version: pypy3.11
           env:
             TOXENV: pypy
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: ${{ matrix.python-version }}
 
diff --git a/.github/workflows/tests-windows.yml b/.github/workflows/tests-windows.yml
index e4dd7cc..e80f4f5 100644
--- a/.github/workflows/tests-windows.yml
+++ b/.github/workflows/tests-windows.yml
@@ -7,13 +7,13 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13", "3.14.0-rc.1"]
+        python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
 
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v5
+      uses: actions/setup-python@v6
       with:
         python-version: ${{ matrix.python-version }}
 
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 189c0ec..a4aae43 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,12 +1,12 @@
 repos:
 - repo: https://github.com/astral-sh/ruff-pre-commit
-  rev: v0.12.5
+  rev: v0.14.4
   hooks:
     - id: ruff-check
       args: [ --fix ]
     - id: ruff-format
 - repo: https://github.com/pre-commit/pre-commit-hooks
-  rev: v5.0.0
+  rev: v6.0.0
   hooks:
   - id: end-of-file-fixer
   - id: trailing-whitespace
diff --git a/README.rst b/README.rst
index 87a0d3b..0c9647f 100644
--- a/README.rst
+++ b/README.rst
@@ -24,7 +24,7 @@ sorted by priority and queues that are emptied in a round-robin_ fashion.
 
 .. note:: Queuelib collections are not thread-safe.
 
-Queuelib supports Python 3.9+ and has no dependencies.
+Queuelib supports Python 3.10+ and has no dependencies.
 
 .. _queues: https://en.wikipedia.org/wiki/FIFO_(computing_and_electronics)
 .. _round-robin: https://en.wikipedia.org/wiki/Round-robin_scheduling
diff --git a/pyproject.toml b/pyproject.toml
index 5801ccd..cb93d5b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,7 +14,6 @@ classifiers = [
     "Operating System :: OS Independent",
     "Programming Language :: Python",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
@@ -23,7 +22,7 @@ classifiers = [
     "Programming Language :: Python :: Implementation :: CPython",
     "Programming Language :: Python :: Implementation :: PyPy",
 ]
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 dynamic = ["version"]
 
 [project.urls]
@@ -57,10 +56,8 @@ omit = [
     "queuelib/tests/*",
 ]
 
-[tool.coverage.report]
-exclude_also = [
-    "if TYPE_CHECKING:",
-]
+[tool.mypy]
+strict = true
 
 [[tool.mypy.overrides]]
 module = "queuelib.tests.*"
diff --git a/queuelib/pqueue.py b/queuelib/pqueue.py
index b413fd3..5a6b074 100644
--- a/queuelib/pqueue.py
+++ b/queuelib/pqueue.py
@@ -1,9 +1,9 @@
 from __future__ import annotations
 
-from typing import TYPE_CHECKING, Any, Callable
+from typing import TYPE_CHECKING, Any
 
 if TYPE_CHECKING:
-    from collections.abc import Iterable
+    from collections.abc import Callable, Iterable
 
     from queuelib.queue import BaseQueue
 
diff --git a/queuelib/rrqueue.py b/queuelib/rrqueue.py
index 468f4fc..f4774f3 100644
--- a/queuelib/rrqueue.py
+++ b/queuelib/rrqueue.py
@@ -1,10 +1,10 @@
 from __future__ import annotations
 
 from collections import deque
-from typing import TYPE_CHECKING, Any, Callable
+from typing import TYPE_CHECKING, Any
 
 if TYPE_CHECKING:
-    from collections.abc import Hashable, Iterable
+    from collections.abc import Callable, Hashable, Iterable
 
     from queuelib.queue import BaseQueue
 
diff --git a/tox.ini b/tox.ini
index 54cf4a4..6947b0d 100644
--- a/tox.ini
+++ b/tox.ini
@@ -9,7 +9,7 @@ envlist = py, pylint, typing, twinecheck, pre-commit
 [testenv]
 deps =
     pytest
-    pytest-cov
+    pytest-cov >= 7.0.0
 commands =
     py.test --cov=queuelib --cov-report=xml --cov-report=term --cov-report=html {posargs:queuelib}
 
@@ -17,23 +17,23 @@ commands =
 basepython = python3
 deps =
     {[testenv]deps}
-    pylint==3.3.7
+    pylint==4.0.2
 commands =
     pylint {posargs:queuelib}
 
 [testenv:typing]
 basepython = python3
 deps =
-    mypy==1.17.0
+    mypy==1.18.2
     pytest==8.4.1
 commands =
-    mypy --strict {posargs:queuelib}
+    mypy {posargs:queuelib}
 
 [testenv:twinecheck]
 basepython = python3
 deps =
-    twine==6.1.0
-    build==1.2.2.post1
+    twine==6.2.0
+    build==1.3.0
 commands =
     python -m build --sdist
     twine check dist/*