diff --git a/build/flatpak/app.zen_browser.zen.yml.template b/build/flatpak/app.zen_browser.zen.yml.template
index 3e55153ae..d18329c46 100644
--- a/build/flatpak/app.zen_browser.zen.yml.template
+++ b/build/flatpak/app.zen_browser.zen.yml.template
@@ -1,13 +1,13 @@
 app-id: app.zen_browser.zen
 runtime: org.freedesktop.Platform
-runtime-version: '25.08'
+runtime-version: '24.08'
 sdk: org.freedesktop.Sdk
 base: org.mozilla.firefox.BaseApp
-base-version: '25.08'
+base-version: '24.08'
 add-extensions:
   org.freedesktop.Platform.ffmpeg-full:
     directory: lib/ffmpeg
-    version: '25.08'
+    version: '24.08'
     add-ld-path: .
   app.zen_browser.zen.systemconfig:
     directory: etc/zen