diff --git a/package.json b/package.json
index 4b63d6b..2efac6b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jupyterlab-tour",
-  "version": "3.1.2",
+  "version": "3.1.3",
   "description": "A JupyterLab UI Tour.",
   "keywords": [
     "jupyter",
diff --git a/setup.py b/setup.py
index 9ea3bea..88d1ce6 100644
--- a/setup.py
+++ b/setup.py
@@ -82,6 +82,10 @@
         "Programming Language :: Python :: 3.7",
         "Programming Language :: Python :: 3.8",
         "Framework :: Jupyter",
+        "Framework :: Jupyter :: JupyterLab",
+        "Framework :: Jupyter :: JupyterLab :: 3",
+        "Framework :: Jupyter :: JupyterLab :: Extensions",
+        "Framework :: Jupyter :: JupyterLab :: Extensions :: Prebuilt",
     ],
 )