diff --git a/resources/third-party-notices.rtf b/resources/third-party-notices.rtf
index e67066e..436ba5f 100644
--- a/resources/third-party-notices.rtf
+++ b/resources/third-party-notices.rtf
@@ -47,7 +47,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.\
 \b Qt
 \b0 \
 \
-This program uses Qt versions 5.6 and 5.9 under the GNU LGPL version 3.\
+This program uses Qt versions 5.6 and 5.11 under the GNU LGPL version 3.\
 \
 Qt is a C++ toolkit for cross-platform application development.\
 \