diff --git a/install.py b/install.py
index cc7325d..c7de57d 100644
--- a/install.py
+++ b/install.py
@@ -44,7 +44,7 @@ def run_pip(*args):
 def install():
     deps = [
         # requirements
-        ("ultralytics", "8.1.0", None),
+        ("ultralytics", "8.1.18", None),
         ("mediapipe", "0.10.9", None),
         ("rich", "13.0.0", None),
         # mediapipe