diff --git a/docs/requirements.txt b/docs/requirements.txt
index df6947f24711040fa5694c93b3888a0949931ab6..f39411896b309d080bd07b6b01155ce8d45fc009 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -10,7 +10,7 @@ babel==2.9.1
     # via sphinx
 certifi==2021.10.8
     # via requests
-charset-normalizer==2.0.8
+charset-normalizer==2.0.9
     # via requests
 commonmark==0.9.1
     # via recommonmark
diff --git a/requirements.txt b/requirements.txt
index 4554d93238bc8f4bd773f95c5f530c84dc11682c..f2b1fe54029591b651070d9535f956319cf73160 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,7 +23,7 @@ cffi==1.15.0
     #   bcrypt
     #   cryptography
     #   pynacl
-charset-normalizer==2.0.8
+charset-normalizer==2.0.9
     # via requests
 cryptography==36.0.0
     # via