diff --git a/.github/workflows/test_and_deploy.yml b/.github/workflows/test_and_deploy.yml
index 9ec68837..f378b9d0 100644
--- a/.github/workflows/test_and_deploy.yml
+++ b/.github/workflows/test_and_deploy.yml
@@ -19,16 +19,17 @@ jobs:
     name: ${{ matrix.os }} py${{ matrix.python-version }}
     runs-on: ${{ matrix.os }}
     strategy:
+      fail-fast: false
       matrix:
         # Run all supported Python versions on linux
-        python-version: ["3.8", "3.9", "3.10",]
+        python-version: ["3.9", "3.10", "3.11"]
         os: [ubuntu-latest]
         # Include one windows and macos run
         include:
         - os: macos-latest
-          python-version: "3.10"
+          python-version: "3.11"
         - os: windows-latest
-          python-version: "3.10"
+          python-version: "3.11"
 
     steps:
       # Run tests
diff --git a/pyproject.toml b/pyproject.toml
index c3b9fcf1..dec1fb70 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,7 +30,6 @@ classifiers = [
     "Development Status :: 3 - Alpha",
     "Programming Language :: Python",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
@@ -57,7 +56,8 @@ dev = [
   "mypy",
   "pre-commit",
   "ruff",
-  "setuptools_scm"
+  "setuptools_scm",
+  "pyside2"
 ]
 nb = ["jupyter", "k3d"]
         pyside2= ["PySide2"]
diff --git a/tox.ini b/tox.ini
index 10daef61..da9eb0e0 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,12 +1,12 @@
 [tox]
-envlist = py{38,39,310}
+envlist = py{39,310,311}
 isolated_build = True
 
 [gh-actions]
 python =
-    3.8: py38
     3.9: py39
     3.10: py310
+    3.11: py311
 
 [testenv]
 extras =