diff --git a/requirements.txt b/requirements.txt
index 1b1a9ff0..7d5c377c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ gevent==1.3.4 ; sys_platform != 'win32' and python_version >= '3.7'
 greenlet==0.4.10 ; python_version < '3.7'
 greenlet==0.4.13 ; python_version >= '3.7'
 html2text==2016.9.19
-Jinja2==2.10.1
+Jinja2==2.11.3
 lxml==3.7.1 ; sys_platform != 'win32' and python_version < '3.7'
 lxml==4.2.3 ; sys_platform != 'win32' and python_version >= '3.7'
 lxml ; sys_platform == 'win32'