diff --git a/Crx/connection.py b/Crx/connection.py
index 16a3184..13b6294 100644
--- a/Crx/connection.py
+++ b/Crx/connection.py
@@ -1,3 +1,4 @@
+import json
 from typing import Union, List, Optional
 
 import requests
@@ -23,6 +24,10 @@ download.jsp?path=%2Fcontent%2Fdam%2Fbeeldbank%2Fvrouw-direct-naar.jpg%2Fjcr%3Ac
 
 CRX_SERVER_ROOT = '/crx/server/crx.default/jcr:root/'
 CRX_QUERY = '/crx/de/query.jsp'
+
+PACKMGR_EXEC = '/crx/packmgr/service/exec.json'
+PACKMGR_UPDATE = '/crx/packmgr/update.jsp'
+
 WCM_REFERENCES = '/bin/wcm/references.json'
 WCM_PAGE_REFERENCES = '/libs/wcm/core/content/reference.json'
 WCM_REPLICATE = '/bin/replicate.json'
@@ -279,3 +284,32 @@ class Connection:
         # todo check for exception
         resp = self._session.post(self._data_root, files=files)
         resp.raise_for_status()
+
+    def create_package(self, name: str, group: str, version: str = '1.0') -> (bool, str):
+        resp = self._session.post(self._host + PACKMGR_EXEC, params={'cmd': 'create'}, data={
+            '_charset_': 'utf-8',
+            'packageName': name,
+            'packageVersion': version,
+            'groupName': group
+        })
+        resp.raise_for_status()
+        data = resp.json()
+        if not data['success']:
+            return False, f'/etc/packages/{group}/{data["msg"]}'
+        return True, resp.json()['path']
+
+    def update_package(self, path: str, name: str, group: str, version: str, filters: list, description: str = None):
+        resp = self._session.post(
+            self._host + PACKMGR_UPDATE,
+            files={
+                'path': (None, path),
+                'packageName': (None, name),
+                'groupName': (None, group),
+                'version': (None, version),
+                'filter': (None, json.dumps(filters, separators=(',', ':'))),
+                # 'description': description or '',
+                '_charset_': (None, 'UTF-8')
+            }
+        )
+        resp.raise_for_status()
+        return resp.json()['path']