diff --git a/requirements/common.in b/requirements/common.in
index 87c92ad5ec..feb29af8e7 100644
--- a/requirements/common.in
+++ b/requirements/common.in
@@ -13,7 +13,7 @@ Jinja2==2.10
 
 # Needed for markdown processing
 Markdown==2.6.11
-MarkupSafe==1.0
+MarkupSafe==1.1.0
 Pygments==2.2.0
 
 # Needed for manage.py
diff --git a/requirements/dev.txt b/requirements/dev.txt
index 16d120db31..e81b960d4c 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -92,7 +92,7 @@ jsonpickle==0.9.5         # via aws-xray-sdk, python-digitalocean
 lxml==4.2.5
 markdown-include==0.5.1
 markdown==2.6.11
-markupsafe==1.0
+markupsafe==1.1.0
 matrix-client==0.3.2
 mock==2.0.0
 moto==1.3.3
diff --git a/requirements/prod.txt b/requirements/prod.txt
index 1ec36e2d41..5ffe048ba9 100644
--- a/requirements/prod.txt
+++ b/requirements/prod.txt
@@ -66,7 +66,7 @@ jinja2==2.10
 lxml==4.2.5
 markdown-include==0.5.1
 markdown==2.6.11
-markupsafe==1.0
+markupsafe==1.1.0
 matrix-client==0.3.2
 mock==2.0.0
 mypy_extensions==0.4.1