diff --git a/src/trove_classifiers/__init__.py b/src/trove_classifiers/__init__.py
index 2938e44..1a5a56c 100644
--- a/src/trove_classifiers/__init__.py
+++ b/src/trove_classifiers/__init__.py
@@ -213,6 +213,7 @@
     "Framework :: Plone :: 6.0",
     "Framework :: Plone :: 6.1",
     "Framework :: Plone :: 6.2",
+    "Framework :: Plone :: 6.3",
     "Framework :: Plone :: Addon",
     "Framework :: Plone :: Core",
     "Framework :: Plone :: Distribution",