diff --git a/eu.usdx.UltraStarDeluxe.yaml b/eu.usdx.UltraStarDeluxe.yaml
index 7ad4b8b..abf0137 100644
--- a/eu.usdx.UltraStarDeluxe.yaml
+++ b/eu.usdx.UltraStarDeluxe.yaml
@@ -1,7 +1,7 @@
 id: eu.usdx.UltraStarDeluxe
 runtime: org.freedesktop.Platform
 sdk: org.freedesktop.Sdk
-runtime-version: '24.08'
+runtime-version: '25.08'
 separate-locales: false
 rename-desktop-file: ultrastardx.desktop
 rename-icon: ultrastardx
@@ -36,11 +36,6 @@ add-extensions:
     subdirectories: true
     no-autodownload: true
 
-  org.freedesktop.Platform.ffmpeg-full:
-    directory: lib/ffmpeg
-    version: '24.08'
-    add-ld-path: .
-
 sdk-extensions:
     - org.freedesktop.Sdk.Extension.freepascal
 
@@ -100,8 +95,8 @@ modules:
   - /share/opencv4/valgrind*.supp
   sources:
   - type: archive
-    url: https://github.com/opencv/opencv/archive/4.7.0.tar.gz
-    sha256: 8df0079cdbe179748a18d44731af62a245a45ebf5085223dc03133954c662973
+    url: https://github.com/opencv/opencv/archive/refs/tags/4.12.0.tar.gz
+    sha256: 44c106d5bb47efec04e531fd93008b3fcd1d27138985c5baf4eafac0e1ec9e9d
 
 - name: projectm
   buildsystem: autotools
@@ -121,6 +116,9 @@ modules:
   - type: patch
     paths:
     - patches/projectM-2.2.1.patch
+  - type: patch
+    paths:
+    - patches/projectM-ax-check-gl.patch
 
 - shared-modules/lua5.4/lua-5.4.json
 
@@ -128,6 +126,7 @@ modules:
   buildsystem: cmake-ninja
   config-opts:
   - -DCMAKE_BUILD_TYPE=Release
+  - -DCMAKE_POLICY_VERSION_MINIMUM=3.5
   cleanup:
   - "*.a"
   - "libporttime.*"
@@ -153,6 +152,24 @@ modules:
     - patches/41-pm_linux.diff
     - patches/50-change_assert.diff
     - patches/51-remove_assert.diff
+    - patches/52-pt-time-no-arg.diff
+
+- name: SDL2_image
+  buildsystem: cmake-ninja
+  builddir: true
+  config-opts:
+  - -DSDL2IMAGE_BACKEND_STB=OFF
+  - -DSDL2IMAGE_DEPS_SHARED=OFF
+  - -DSDL2IMAGE_STRICT=ON
+  sources:
+  - type: archive
+    url: https://github.com/libsdl-org/SDL_image/releases/download/release-2.8.10/SDL2_image-2.8.10.tar.gz
+    sha256: ebc059d01c007a62f4b04f10cf858527c875062532296943174df9a80264fd65
+    x-checker-data:
+      type: anitya
+      project-id: 382729
+      stable-only: true
+      url-template: https://github.com/libsdl-org/SDL_image/releases/download/release-$version/SDL2_image-$version.tar.gz
 
 - name: ultrastardx
   buildsystem: autotools
diff --git a/patches/52-pt-time-no-arg.diff b/patches/52-pt-time-no-arg.diff
new file mode 100644
index 0000000..7057b8a
--- /dev/null
+++ b/patches/52-pt-time-no-arg.diff
@@ -0,0 +1,32 @@
+diff --git a/pm_linux/pmlinuxalsa.c b/pm_linux/pmlinuxalsa.c
+index bdc43c0..ea90237 100644
+--- a/pm_linux/pmlinuxalsa.c
++++ b/pm_linux/pmlinuxalsa.c
+@@ -204,4 +204,4 @@ static PmError alsa_write_byte(PmInternal *midi, unsigned char byte, PmTimestamp
+-                               Pt_Time(NULL));
++                               Pt_Time());
+             int when = timestamp;
+             /* if timestamp is zero, send immediately */
+             /* otherwise compute time delay and use delay if positive */
+diff --git a/pm_test/latency.c b/pm_test/latency.c
+index bfcdc0c..ee836e4 100644
+--- a/pm_test/latency.c
++++ b/pm_test/latency.c
+@@ -116,7 +116,7 @@ void receive_poll(PtTimestamp timestamp, void *userData)
+     if (test_out && (iteration % output_period == 0)) {
+         PmEvent buffer[1];
+-        buffer[0].timestamp = Pt_Time(NULL);
++        buffer[0].timestamp = Pt_Time();
+         if (note_on) {
+             /* note off */
+             buffer[0].message = Pm_Message(0x90, 60, 0);
+             note_on = 0;
+@@ -241,7 +241,7 @@ int main(int argc, char **argv)
+     /* courteously turn off the last note, if necessary */
+     if (note_on) {
+        PmEvent buffer[1];
+-       buffer[0].timestamp = Pt_Time(NULL);
++       buffer[0].timestamp = Pt_Time();
+        buffer[0].message = Pm_Message(0x90, 60, 0);
+        Pm_Write(out, buffer, 1);
+     }
diff --git a/patches/projectM-ax-check-gl.patch b/patches/projectM-ax-check-gl.patch
new file mode 100644
index 0000000..cb27ffc
--- /dev/null
+++ b/patches/projectM-ax-check-gl.patch
@@ -0,0 +1,22 @@
+diff --git a/configure.ac b/configure.ac
+index 31c9e37..28f6658 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -8,3 +8,3 @@ AC_PROG_CXX
+ AC_CONFIG_MACRO_DIRS([m4 m4/autoconf-archive])
+-AX_CHECK_GL
++USDX_AX_CHECK_GL
+ AC_CHECK_LIB(c, dlopen, LIBDL="", AC_CHECK_LIB(dl, dlopen, LIBDL="-ldl"))
+diff --git a/m4/autoconf-archive/ax_check_gl.m4 b/m4/autoconf-archive/ax_check_gl.m4
+index 92c8919..0c6f7d2 100644
+--- a/m4/autoconf-archive/ax_check_gl.m4
++++ b/m4/autoconf-archive/ax_check_gl.m4
+@@ -251,7 +251,7 @@ AC_DEFUN_ONCE([_WITH_XQUARTZ_GL],[
+ #   [CFLAGS="$GL_CFLAGS $CFLAGS"
+ #    LIBS="$GL_LIBS $LIBS"]
+ # )
+-AC_DEFUN([AX_CHECK_GL],
++AC_DEFUN([USDX_AX_CHECK_GL],
+ [AC_REQUIRE([AC_CANONICAL_HOST])
+  AC_REQUIRE([PKG_PROG_PKG_CONFIG])
+  AC_ARG_VAR([GL_CFLAGS],[C compiler flags for GL, overriding configure script defaults])