diff --git a/requirements.txt b/requirements.txt
index 0e555c3..cddcebd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ ibm-db==2.0.5.9
 idna==2.8
 itoolkit==1.5.1
 itsdangerous==1.1.0
-Jinja2==2.10
+Jinja2==2.11.3
 lxml==4.2.1
 MarkupSafe==1.0
 numpy==1.14.2