diff --git a/appveyor.yml b/appveyor.yml
index 22fdac6d..985ad391 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -29,12 +29,12 @@ install:
   - sh: '[ "$BUILD_TARGET" != linux ] || sudo apt update || true'
   - sh: '[ "$BUILD_TARGET" != linux ] || sudo apt install -y qt515base qt515quickcontrols2 qt515svg qt515wayland python3-pip nasm libgbm-dev libdrm-dev libfreetype6-dev libasound2-dev libdbus-1-dev libegl1-mesa-dev libgl1-mesa-dev libgles2-mesa-dev libglu1-mesa-dev libibus-1.0-dev libpulse-dev libudev-dev libx11-dev libxcursor-dev libxext-dev libxi-dev libxinerama-dev libxkbcommon-dev libxrandr-dev libxss-dev libxt-dev libxv-dev libxxf86vm-dev libxcb-dri3-dev libx11-xcb-dev wayland-protocols libopus-dev libvdpau-dev vulkan-sdk'
   - sh: '[ "$BUILD_TARGET" != linux ] || sudo pip3 install meson'
-  - sh: 'if [[ "$BUILD_TARGET" = linux ]]; then export SDL2_REV=1b26b54402eaa0a4fab4fcc799dcfa80d539fe8b && git clone https://github.com/libsdl-org/SDL.git SDL2 && cd SDL2 && git checkout $SDL2_REV && ./configure && make -j$(nproc) && sudo make install && cd ..; fi'
+  - sh: 'if [[ "$BUILD_TARGET" = linux ]]; then export SDL2_REV=86fd4ed83cdcf71fef6a57766b126e88f923acd3 && git clone https://github.com/libsdl-org/SDL.git SDL2 && cd SDL2 && git checkout $SDL2_REV && ./configure && make -j$(nproc) && sudo make install && cd ..; fi'
   - sh: 'if [[ "$BUILD_TARGET" = linux ]]; then export SDL2_TTF_VER=2.22.0 && wget https://github.com/libsdl-org/SDL_ttf/releases/download/release-$SDL2_TTF_VER/SDL2_ttf-$SDL2_TTF_VER.tar.gz && tar -xf SDL2_ttf-$SDL2_TTF_VER.tar.gz && cd SDL2_ttf-$SDL2_TTF_VER && ./configure && make -j$(nproc) && sudo make install && cd ..; fi'
   - sh: 'if [[ "$BUILD_TARGET" = linux ]]; then export LIBVA_VER=2.22.0 && git clone --branch $LIBVA_VER --depth 1 https://github.com/intel/libva.git && cd libva && ./autogen.sh && ./configure --enable-x11 --enable-wayland && make -j$(nproc) && sudo make install && cd ..; fi'
-  - sh: 'if [[ "$BUILD_TARGET" = linux ]]; then export DAV1D_VER=1.4.3 && git clone --branch $DAV1D_VER --depth 1 https://code.videolan.org/videolan/dav1d.git && cd dav1d && meson setup build -Ddefault_library=static -Dbuildtype=release -Denable_tools=false -Denable_tests=false && ninja -C build && sudo ninja install -C build && sudo ldconfig && cd ..; fi'
+  - sh: 'if [[ "$BUILD_TARGET" = linux ]]; then export DAV1D_VER=1.5.0 && git clone --branch $DAV1D_VER --depth 1 https://code.videolan.org/videolan/dav1d.git && cd dav1d && meson setup build -Ddefault_library=static -Dbuildtype=release -Denable_tools=false -Denable_tests=false && ninja -C build && sudo ninja install -C build && sudo ldconfig && cd ..; fi'
   - sh: 'if [[ "$BUILD_TARGET" = linux ]]; then export LIBPLACEBO_REV=v7.349.0 && git clone https://code.videolan.org/videolan/libplacebo.git && cd libplacebo && git checkout $LIBPLACEBO_REV && git apply ../app/deploy/linux/appimage/*.patch && git submodule update --init --recursive && meson setup build -Dvulkan=enabled -Dopengl=disabled -Ddemos=false && ninja -C build && sudo ninja install -C build && sudo ldconfig && cd ..; fi'
-  - sh: 'if [[ "$BUILD_TARGET" = linux ]]; then export FFMPEG_REV=d62fa33d87b99afa091dc5309e9217b75cc3c7b3 && git clone https://github.com/cgutman/FFmpeg.git FFmpeg && cd FFmpeg && git checkout $FFMPEG_REV && ./configure $FFMPEG_CONFIGURE_ARGS && make -j$(nproc) && sudo make install && sudo ldconfig && cd ..; fi'
+  - sh: 'if [[ "$BUILD_TARGET" = linux ]]; then export FFMPEG_REV=87ccf995cb855f0baced9916928b7b48d8b6ed9d && git clone https://github.com/FFmpeg/FFmpeg.git FFmpeg && cd FFmpeg && git checkout $FFMPEG_REV && ./configure $FFMPEG_CONFIGURE_ARGS && make -j$(nproc) && sudo make install && sudo ldconfig && cd ..; fi'
   - sh: 'if [[ "$BUILD_TARGET" = linux ]]; then mkdir $HOME/bin && wget -O $HOME/bin/linuxdeployqt https://github.com/probonopd/linuxdeployqt/releases/download/continuous/linuxdeployqt-continuous-x86_64.AppImage && chmod a+x $HOME/bin/linuxdeployqt; fi'
 
 before_build:
diff --git a/libs b/libs
index a27d6a79..a8007d1e 160000
--- a/libs
+++ b/libs
@@ -1 +1 @@
-Subproject commit a27d6a7995ef504963fa9058c69e6ba1b449cc0f
+Subproject commit a8007d1ef9c5b2a4e5831812b501152387daf8b9