[gnote] Update README

[Aurimas Černius <aurimasc src gnome org>]

commit e660f99b9157669c694fbef5e81eb5ec522fa00b
Author: Aurimas Černius <aurisc4 gmail com>
Date:   Sun Oct 6 13:43:02 2019 +0300

    Update README

 README | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/README b/README
index d057face..201ab431 100644
--- a/README
+++ b/README
@@ -17,12 +17,12 @@ Gnote uses GNU Autotool for its build system, so compiling it is a standard:
 
 Dependencies:
 - Glibmm 2.32
-- Gtkmm 3.10
-- Gtk+ 3.10
+- Gtkmm 3.18
+- Gtk+ 3.20
 - libxml2
 - libxslt
 - libuuid
-- boost 1.34
+- libsecret
 
 Importing Tomboy notes
 ----------------------