diff --git a/class/core/system_api.py b/class/core/system_api.py
index 1d91dbd5a..bbe1b3af8 100755
--- a/class/core/system_api.py
+++ b/class/core/system_api.py
@@ -684,7 +684,8 @@ class system_api:
 
                 dist_mw = toPath + '/mw.zip'
                 if not os.path.exists(dist_mw):
-                    mw.execShell('wget -O ' + dist_mw + ' ' + newUrl)
+                    mw.execShell(
+                        'wget --no-check-certificate -O ' + dist_mw + ' ' + newUrl)
 
                 dist_to = toPath + "/mdserver-web-" + version
                 if not os.path.exists(dist_to):