diff --git a/build-aux/flatpak/org.qelectrotech.QElectroTech.json b/build-aux/flatpak/org.qelectrotech.QElectroTech.json
index 7c7afa955..dcb2dce50 100644
--- a/build-aux/flatpak/org.qelectrotech.QElectroTech.json
+++ b/build-aux/flatpak/org.qelectrotech.QElectroTech.json
@@ -1,7 +1,7 @@
 {
   "id": "org.qelectrotech.QElectroTech",
   "runtime": "org.kde.Platform",
-  "runtime-version": "5.15",
+  "runtime-version": "5.15-22.08",
   "sdk": "org.kde.Sdk",
   "command": "qelectrotech",
   "rename-desktop-file": "qelectrotech.desktop",