diff --git a/requirements.txt b/requirements.txt
index 4e71db0..d945c4d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
-casbin>=0.8.4
+pycasbin>=2.0.0
 pymongo>=4.13.0
diff --git a/setup.py b/setup.py
index 056b188..d1e96fe 100644
--- a/setup.py
+++ b/setup.py
@@ -25,6 +25,7 @@
     long_description_content_type="text/markdown",
     url="https://github.com/officialpycasbin/pymongo-adapter",
     keywords=[
+        "pycasbin",
         "casbin",
         "pymongo",
         "casbin-adapter",