diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 8d491e2530..aa2155db20 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -116,6 +116,7 @@ jobs:
           # modes across all python versions - one is enough
           - python-version: ["3.10", "310"]
           - python-version: ["3.12", "312"]
+          - python-version: ["3.13", "313"]
 
           # os-specific rules
           - os: windows
diff --git a/setup.py b/setup.py
index 5d6bd1db3a..69a08b737c 100644
--- a/setup.py
+++ b/setup.py
@@ -113,6 +113,7 @@ def _global_version(version):
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
+        "Programming Language :: Python :: 3.13",
     ],
     package_data={"vyper.ast": ["grammar.lark"]},
     data_files=[("", [hash_file_rel_path])],