diff --git a/conda/env_requirements.txt b/conda/env_requirements.txt
index a68eead..4286652 100644
--- a/conda/env_requirements.txt
+++ b/conda/env_requirements.txt
@@ -14,7 +14,7 @@ beautifulsoup4==4.14.3
 bleach==6.4.0
 certifi==2024.7.4
 cffi==2.0.0
-charset-normalizer==3.4.3
+charset-normalizer==3.4.9
 comm==0.2.3
 contourpy==1.3.2
 cycler==0.12.1