diff --git a/pkgs/applications/editors/rednotebook/default.nix b/pkgs/applications/editors/rednotebook/default.nix
index 8b37f0b74d5..9a181f3dae7 100644
--- a/pkgs/applications/editors/rednotebook/default.nix
+++ b/pkgs/applications/editors/rednotebook/default.nix
@@ -1,17 +1,17 @@
 { lib, buildPythonApplication, fetchFromGitHub
-, gdk_pixbuf, glib, gobjectIntrospection, gtk3, pango, webkitgtk
+, gdk_pixbuf, glib, gobjectIntrospection, gtk3, gtksourceview, pango, webkitgtk
 , pygobject3, pyyaml
 }:
 
 buildPythonApplication rec {
   pname = "rednotebook";
-  version = "2.6.1";
+  version = "2.8";
 
   src = fetchFromGitHub {
     owner = "jendrikseipp";
     repo = "rednotebook";
     rev = "v${version}";
-    sha256 = "1x6acx0hagsawx84cv55qz17p8qjpq1v1zaf8rmm6ifsslsxw91h";
+    sha256 = "0k75lw3p6jx30ngvn8iipk1763gazkbrsad3fpl3sqppaqaggryj";
   };
 
   # We have not packaged tests.
@@ -20,7 +20,7 @@ buildPythonApplication rec {
   nativeBuildInputs = [ gobjectIntrospection ];
 
   propagatedBuildInputs = [
-    gdk_pixbuf glib gtk3 pango webkitgtk
+    gdk_pixbuf glib gtk3 gtksourceview pango webkitgtk
     pygobject3 pyyaml
   ];