diff --git a/requirements.txt b/requirements.txt
index 9c2225b..f08d541 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ click==8.1.3
     # via
     #   plxcontroller (pyproject.toml)
     #   black
-comm==0.2.0
+comm==0.2.3
     # via ipykernel
 contourpy==1.3.3
     # via matplotlib