diff --git a/docs_requirements.txt b/docs_requirements.txt
index cb089fec6e8f..5c40a803c0af 100644
--- a/docs_requirements.txt
+++ b/docs_requirements.txt
@@ -29,7 +29,7 @@ jupyter-client==6.1.11
 jupyter-console==6.2.0
 jupyter-core==4.7.1
 jupyterlab-pygments==0.1.2
-MarkupSafe==1.1.1
+MarkupSafe==2.1.2
 mistune==0.8.4
 nbclient==0.5.3
 nbconvert==6.0.7
diff --git a/requirements.txt b/requirements.txt
index 6564de12ab57..38b35d8bc74c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -31,7 +31,7 @@ jupyter-client~=6.1.11
 jupyter-core~=4.7.1
 jupyterlab-pygments~=0.1.2
 kiwisolver~=1.3.1
-MarkupSafe~=1.1.1
+MarkupSafe~=2.1.2
 matplotlib~=3.3.4
 mistune~=0.8.4
 nbclient~=0.5.3