diff --git a/lang/python/django-postoffice/Makefile b/lang/python/django-postoffice/Makefile
index f617b4ecf..7e2336cb0 100644
--- a/lang/python/django-postoffice/Makefile
+++ b/lang/python/django-postoffice/Makefile
@@ -7,13 +7,14 @@
 
 include $(TOPDIR)/rules.mk
 
+# Please do not update: 3.3.0 is the last version compatible with Django 1.11
 PKG_NAME:=django-postoffice
-PKG_VERSION:=3.2.1
-PKG_RELEASE:=2
+PKG_VERSION:=3.3.0
+PKG_RELEASE:=1
 
 PYPI_NAME:=django-post-office
 PYPI_SOURCE_NAME:=django-post_office
-PKG_HASH:=e32427822f647719575094f790ca949ef9f9827ec0e8378cb021f01f3834b2a4
+PKG_HASH:=b06514da601c22e955bd93a4ac6dd6b2218c571ca67c193e62bd1f22cec7536f
 
 PKG_MAINTAINER:=Alexandru Ardelean <ardeleanalex@gmail.com>
 PKG_LICENSE:=MIT
@@ -32,7 +33,7 @@ define Package/python3-django-postoffice
   DEPENDS:= \
 	+python3 \
 	+python3-django1 \
-	+python3-django-jsonfield
+	+python3-django-jsonfield2
 endef
 
 define Package/python3-django-postoffice/description