diff --git a/src/calibre/devices/kobo/driver.py b/src/calibre/devices/kobo/driver.py
index 60ecc209e2..9c72909d46 100644
--- a/src/calibre/devices/kobo/driver.py
+++ b/src/calibre/devices/kobo/driver.py
@@ -1356,7 +1356,7 @@ class KOBOTOUCH(KOBO):
         ' Based on the existing Kobo driver by %s.') % KOBO.author
 #    icon        = I('devices/kobotouch.jpg')
 
-    supported_dbversion             = 163
+    supported_dbversion             = 165
     min_supported_dbversion         = 53
     min_dbversion_series            = 65
     min_dbversion_externalid        = 65
@@ -1369,7 +1369,7 @@ class KOBOTOUCH(KOBO):
     # Starting with firmware version 3.19.x, the last number appears to be is a
     # build number. A number will be recorded here but it can be safely ignored
     # when testing the firmware version.
-    max_supported_fwversion         = (4, 28, 16705)
+    max_supported_fwversion         = (4, 29, 18730)
     # The following document firmware versions where new function or devices were added.
     # Not all are used, but this feels a good place to record it.
     min_fwversion_shelves           = (2, 0, 0)
@@ -1388,8 +1388,8 @@ class KOBOTOUCH(KOBO):
     min_fwversion_serieslist        = (4, 20, 14601)  # Series list needs the SeriesID to be set.
     min_nia_fwversion               = (4, 22, 15202)
     min_elipsa_fwversion            = (4, 28, 17820)
-    min_libra2_fwversion            = (4, 29, 18820)  # Firmware version to be confirmed
-    min_sage_fwversion              = (4, 29, 18820)  # Firmware version to be confirmed
+    min_libra2_fwversion            = (4, 29, 18730)
+    min_sage_fwversion              = (4, 29, 18730)
 
     has_kepubs = True