diff --git a/requirements/requirements_dep.txt b/requirements/requirements_dep.txt
index d975bb8..7c3b90c 100644
--- a/requirements/requirements_dep.txt
+++ b/requirements/requirements_dep.txt
@@ -36,7 +36,7 @@ cffi==1.17.1
 ###################################
 # aiohttp -> charset-normalizer
 # requests -> charset-normalizer
-charset-normalizer==3.4.0
+charset-normalizer==3.4.1
 ###################################
 # stix2-validator -> colorama
 colorama==0.4.6