diff --git a/docs/source/conf.py b/docs/source/conf.py
index 9c03bad..2039500 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -21,7 +21,7 @@
 author = 'kiui'
 
 # The full version, including alpha/beta/rc tags
-release = '0.2.12'
+release = '0.2.13'
 
 
 # -- General configuration ---------------------------------------------------
diff --git a/setup.py b/setup.py
index cb935c5..3ae37aa 100644
--- a/setup.py
+++ b/setup.py
@@ -3,7 +3,7 @@
 if __name__ == "__main__":
     setup(
         name="kiui",
-        version="0.2.12",
+        version="0.2.13",
         description="A toolkit for 3D vision",
         long_description=open("README.md", encoding="utf-8").read(),
         long_description_content_type="text/markdown",
@@ -32,7 +32,7 @@
         ],
         extras_require={
             "full": [
-                # "torch", # install separately!
+                "torch", # keep this so the doc can be built successfully
                 "tqdm",
                 "rich",
                 "numpy",