diff --git a/requirements.txt b/requirements.txt
index 63c1e88..6a2bac4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -52,7 +52,7 @@ iniconfig==2.0.0
     # via pytest
 ipykernel==6.26.0
     # via plxscripting
-ipython==8.11.0
+ipython==8.21.0
     # via
     #   black
     #   ipykernel