diff --git a/misc/flatpak/net.classicube.flatpak.client.SDL3.json b/misc/flatpak/net.classicube.flatpak.client.SDL3.json
index 7aa78cac3..81145db1f 100644
--- a/misc/flatpak/net.classicube.flatpak.client.SDL3.json
+++ b/misc/flatpak/net.classicube.flatpak.client.SDL3.json
@@ -1,7 +1,7 @@
 {
     "id": "net.classicube.flatpak.client",
     "runtime": "org.freedesktop.Platform",
-    "runtime-version": "23.08",
+    "runtime-version": "24.08",
     "sdk": "org.freedesktop.Sdk",
     "command": "ClassiCubeLauncher",
     "finish-args": [
diff --git a/misc/flatpak/net.classicube.flatpak.client.X11.json b/misc/flatpak/net.classicube.flatpak.client.X11.json
index a06de9634..abe2f0430 100644
--- a/misc/flatpak/net.classicube.flatpak.client.X11.json
+++ b/misc/flatpak/net.classicube.flatpak.client.X11.json
@@ -1,7 +1,7 @@
 {
     "id": "net.classicube.flatpak.client",
     "runtime": "org.freedesktop.Platform",
-    "runtime-version": "23.08",
+    "runtime-version": "24.08",
     "sdk": "org.freedesktop.Sdk",
     "command": "ClassiCubeLauncher",
     "finish-args": [