diff --git a/requirements.txt b/requirements.txt
index fad2c18..bc66b0b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -102,7 +102,7 @@ tornado==6.5.7
 traitlets==5.7.1
 wcwidth==0.8.1
 uri-template==1.3.0
-webcolors==1.12
+webcolors==25.10.0
 webencodings==0.5.1
 websocket-client==1.9.0
 widgetsnbextension==4.0.4