Upgrade werkzeug 2.0.2 -> 3.1.3 (#253)

Author: ghickman

requirements.prod.txt

@@ -42,8 +42,10 @@ imagesize==1.4.1
     # via sphinx
 jinja2==3.1.6
     # via sphinx
-markupsafe==2.0.1
-    # via jinja2
+markupsafe==3.0.2
+    # via
+    #   jinja2
+    #   werkzeug
 marshmallow==3.18.0
     # via environs
 packaging==25.0
@@ -87,7 +89,7 @@ tomli==2.2.1
     # via sphinx
 urllib3==2.4.0
     # via requests
-werkzeug==2.0.2
+werkzeug==3.1.3
     # via -r requirements.prod.in
 whitenoise==5.3.0
     # via -r requirements.prod.in