diff --git a/CHANGELOG.md b/CHANGELOG.md
index b8a5d52..0540658 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,7 +10,7 @@ The format mostly follows [Keep a Changelog](https://keepachangelog.com/en/1.0.0
 
 * Added `libcue` library dependency
 * Upgraded Snap base to core24
-* Upgraded Flatpak SDK to 23.08
+* Upgraded Flatpak SDK to 25.08
 
 ### Fixed
 
diff --git a/scripts/flatpak/Dockerfile b/scripts/flatpak/Dockerfile
index 1a7ceec..fe2bcf3 100644
--- a/scripts/flatpak/Dockerfile
+++ b/scripts/flatpak/Dockerfile
@@ -10,5 +10,5 @@ RUN DEBIAN_FRONTEND=noninteractive apt-get install -y flatpak-builder
 
 RUN flatpak remote-add --if-not-exists flathub https://dl.flathub.org/repo/flathub.flatpakrepo
 
-RUN flatpak install -y org.freedesktop.Sdk//23.08
-RUN flatpak install -y org.freedesktop.Platform//23.08
+RUN flatpak install -y org.freedesktop.Sdk//25.08
+RUN flatpak install -y org.freedesktop.Platform//25.08
diff --git a/scripts/flatpak/net.sourceforge.wavbreaker.json b/scripts/flatpak/net.sourceforge.wavbreaker.json
index 8bf7fab..5cd6ebd 100644
--- a/scripts/flatpak/net.sourceforge.wavbreaker.json
+++ b/scripts/flatpak/net.sourceforge.wavbreaker.json
@@ -1,13 +1,16 @@
 {
     "app-id": "net.sourceforge.wavbreaker",
     "runtime": "org.freedesktop.Platform",
-    "runtime-version": "23.08",
+    "runtime-version": "25.08",
     "sdk": "org.freedesktop.Sdk",
     "command": "wavbreaker",
     "modules": [
         {
             "name": "libao",
             "buildsystem": "autotools",
+            "build-options": {
+                "cflags": "-Wno-implicit-function-declaration"
+            },
             "sources": [
                 {
                     "type": "git",
@@ -37,6 +40,7 @@
         }
     ],
     "finish-args": [
+       "--share=ipc",
        "--socket=wayland",
        "--socket=fallback-x11",
        "--socket=pulseaudio",