diff --git a/container.yaml b/container.yaml
index 1a03e5c..79e2bf3 100644
--- a/container.yaml
+++ b/container.yaml
@@ -2,7 +2,7 @@ flatpak:
     id: org.kde.kmplot
     branch: stable
     runtime-name: flatpak-kde6-runtime
-    runtime-version: f42
+    runtime-version: f43
     packages:
     - kmplot
     command: kmplot