diff --git a/WAPT/control b/WAPT/control
index 5c84c44..cc7f5a0 100644
--- a/WAPT/control
+++ b/WAPT/control
@@ -1,5 +1,5 @@
 package           : fws-smb1-client
-version           : 3
+version           : 4
 architecture      : all
 section           : base
 priority          : optional
@@ -31,13 +31,13 @@ editor            :
 keywords          : 
 licence           : 
 homepage          : https://docs.microsoft.com/fr-fr/windows-server/storage/file-server/troubleshoot/detect-enable-and-disable-smbv1-v2-v3
-package_uuid      : 3c1d622f-5872-4450-8c1b-78c3668fb85e
+package_uuid      : fa8fcb53-02fc-45bf-83ae-e65b04da16d3
 valid_from        : 
 valid_until       : 
 forced_install_on : 
 changelog         : 
 signer            : Heuze Florent
 signer_fingerprint: 609cb7b3556c1468082b757d212d7416fbcb4e13b1b54497d32647ac6c57f567
-signature         : uRVzEUyhA+VAJS04onz5kAdyzrmCKUHb3j0hOTQS7Cq5EIbrHcOw/F101tR5FYmZzdMBKgj31dp7UsG8E3yMTyyshexBXtrnSL97MN5K6Ju0PhycQDMIZ7uqStQtcy9330pde3Olr+HhfJ2qEDQ5d4B+hLpp8pU8Nj4y0DtphnPrmwgNUvI3aU5WcZOuDFicl3BgvDDv3vYdu5B6N9j+an4hF5LIcLUap3/Fu9dWo/AjWzHgi8RrbIkdbpSZWWrO6ICSj+Yvjrp0ePP7fhmzZktYbvmu4rf9+DMk34OM/XUnzXd4toaQ+pCC3JaK23w/EAfPeP2fHyk92BMuhbbMDA==
-signature_date    : 2020-12-31T17:29:57.704000
+signature         : VFwQHvw1kDFSS3zNNnpOH3qTX1Jkh6c28T849WuxuHJQabXbDBZUa9zPNcEyfXPb3ciQeXpSbwQVLanjZOSnN6OEEFv3xZ7N2WFepIA3KqWLIy6AzohV2fjuAyLWeUTPlg8w+fMLVYmKZoeVPuOU/3F4s/RNTeBeKTv/TVDqB92hcYjxzlS8yzyqZKwlyfKTXOnwgoeY3ehjceVq4jtwhS43ThvYdRKOq2ofm2ecIfZk6V/0UEWFmTfYk8reGsS4HVLzfQCjaK2hILMLqCEil8P+k9sWOoA0ro0ZWahHk+ap2mNSP6+ZroMsPuhbQJkZbuTYM8o+qSEJ6J+zK4IavQ==
+signature_date    : 2021-01-19T18:13:13.304000
 signed_attributes : package,version,architecture,section,priority,name,categories,maintainer,description,depends,conflicts,maturity,locale,target_os,min_os_version,max_os_version,min_wapt_version,sources,installed_size,impacted_process,description_fr,description_pl,description_de,description_es,description_pt,description_it,description_nl,description_ru,audit_schedule,editor,keywords,licence,homepage,package_uuid,valid_from,valid_until,forced_install_on,changelog,signer,signer_fingerprint,signature_date,signed_attributes
\ No newline at end of file
diff --git a/setup.py b/setup.py
index 3d4f0a3..f76a7dc 100644
--- a/setup.py
+++ b/setup.py
@@ -15,6 +15,7 @@ def install():
         exit
     else:
         run_powershell('Enable-WindowsOptionalFeature -Online -FeatureName smb1protocol -NoRestart')
+        run_powershell('Disable-WindowsOptionalFeature -Online -FeatureName smb1protocol-Deprecation -NoRestart')
         print('Turn ON SMBv1 : %s' % (smbv1_status_enabled,))
         print('Done, SMBv1 is now enabled. Reboot is required.')
         exit
@@ -29,6 +30,7 @@ def uninstall():
 
     if smbv1_status_enabled:
         run_powershell('Disable-WindowsOptionalFeature -Online -FeatureName smb1protocol -NoRestart')
+        run_powershell('Enable-WindowsOptionalFeature -Online -FeatureName smb1protocol-Deprecation -NoRestart')
         print('Turn OFF SMBv1 : %s' % (smbv1_status_enabled,))
         print('Done, SMBv1 is now disabled. Reboot is required.')
         exit