diff --git a/Python3/Tornado/apps/pg/PG_Client/requirements.txt b/Python3/Tornado/apps/pg/PG_Client/requirements.txt
index 3301b808..321ee3a2 100644
--- a/Python3/Tornado/apps/pg/PG_Client/requirements.txt
+++ b/Python3/Tornado/apps/pg/PG_Client/requirements.txt
@@ -28,7 +28,7 @@ idna==2.9
 importlib-metadata==1.7.0
 ipfshttpclient==0.4.13.2
 itypes==1.2.0
-Jinja2==2.11.3
+Jinja2==3.1.6
 jsonschema==3.2.0
 lru-dict==1.1.6
 MarkupSafe==1.1.1
diff --git a/Python3/Tornado/apps/pg/requirements.txt b/Python3/Tornado/apps/pg/requirements.txt
index c00e8b02..4a915732 100644
--- a/Python3/Tornado/apps/pg/requirements.txt
+++ b/Python3/Tornado/apps/pg/requirements.txt
@@ -87,7 +87,7 @@ djangorestframework==3.11.2
 djangorestframework-jwt==1.11.0
 uritemplate==3.0.1
 itypes==1.2.0
-Jinja2==2.11.3
+Jinja2==3.1.6
 MarkupSafe==1.1.1