diff --git a/.github/workflows/workflow.yml b/.github/workflows/workflow.yml
index 77f5c0c..519f833 100644
--- a/.github/workflows/workflow.yml
+++ b/.github/workflows/workflow.yml
@@ -16,11 +16,11 @@ jobs:
       max-parallel: 5
       matrix:
         python-version:
-        - '3.8'
         - '3.9'
         - '3.10'
         - '3.11'
         - '3.12'
+        - '3.13'
 
     name: test (${{ matrix.python-version }})
     steps:
diff --git a/pyproject.toml b/pyproject.toml
index 1931d93..6d1379c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ name = "usb-protocol"
 description = "Python library providing utilities, data structures, constants, parsers, and tools for working with the USB protocol."
 license = { text = "BSD" }
 readme = "README.md"
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 authors = [
     {name = "Great Scott Gadgets", email = "dev@greatscottgadgets.com"},
 ]
@@ -15,11 +15,11 @@ authors = [
 classifiers = [
     "Development Status :: 4 - Beta",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
+    "Programming Language :: Python :: 3.13",
     "License :: OSI Approved :: BSD License",
     "Operating System :: OS Independent",
     "Natural Language :: English",