diff --git a/.github/workflows/flatpak.yml b/.github/workflows/flatpak.yml
index 27fb33260f..c50c7a326d 100644
--- a/.github/workflows/flatpak.yml
+++ b/.github/workflows/flatpak.yml
@@ -7,30 +7,35 @@ on:
 jobs:
   part1:
     name: Part 1/3
-    if: github.repository == 'monero-project/monero-gui'
     runs-on: ubuntu-latest
-    container:
-      image: bilelmoussaoui/flatpak-github-actions:kde-5.15-22.08
-      options: --privileged
     strategy:
       matrix:
         arch: [x86_64, aarch64]
+    container:
+      image: ghcr.io/flathub-infra/flatpak-github-actions:kde-5.15-23.08
+      options: --privileged
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         submodules: recursive
 
-    - name: Install deps
-      run: dnf -y install docker
+    - name: Install Docker
+      if: ${{ matrix.arch != 'x86_64' }}
+      run: |
+        curl https://download.docker.com/linux/static/stable/x86_64/docker-26.0.0.tgz --output ./docker.tgz
+        tar xzvf docker.tgz
+        mv docker/* /usr/bin
 
     - name: Setup QEMU
-      uses: docker/setup-qemu-action@v2
-      with:
-        platforms: arm64
+      if: ${{ matrix.arch != 'x86_64' }}
+      uses: docker/setup-qemu-action@v3.0.0
+
+    - name: Validate Flatpak manifest
+      run: flatpak-builder-lint manifest share/org.getmonero.Monero.yaml
 
     - name: Build flatpak
-      uses: flatpak/flatpak-github-actions/flatpak-builder@v6
+      uses: flathub-infra/flatpak-github-actions/flatpak-builder@6d0dd363260c9917f0bca469ec21370bb45a5b9f
       env:
         FLATPAK_BUILDER_N_JOBS: 3
       with:
@@ -38,41 +43,44 @@ jobs:
         arch: ${{ matrix.arch }}
         cache: false
         stop-at-module: boost
+        branch: stable
 
     - name: Tar flatpak-builder
       run: tar -cvf flatpak-builder.tar .flatpak-builder
 
     - name: Save flatpak-builder
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: flatpak-builder-${{ matrix.arch }}
         path: flatpak-builder.tar
 
   part2:
     name: Part 2/3
-    if: github.repository == 'monero-project/monero-gui'
     needs: part1
     runs-on: ubuntu-latest
-    container:
-      image: bilelmoussaoui/flatpak-github-actions:kde-5.15-22.08
-      options: --privileged
     strategy:
       matrix:
         arch: [x86_64, aarch64]
+    container:
+      image: ghcr.io/flathub-infra/flatpak-github-actions:kde-5.15-23.08
+      options: --privileged
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
-    - name: Install deps
-      run: dnf -y install docker
+    - name: Install Docker
+      if: ${{ matrix.arch != 'x86_64' }}
+      run: |
+        curl https://download.docker.com/linux/static/stable/x86_64/docker-26.0.0.tgz --output ./docker.tgz
+        tar xzvf docker.tgz
+        mv docker/* /usr/bin
 
     - name: Setup QEMU
-      uses: docker/setup-qemu-action@v2
-      with:
-        platforms: arm64
+      if: ${{ matrix.arch != 'x86_64' }}
+      uses: docker/setup-qemu-action@v3.0.0
 
     - name: Restore flatpak-builder
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4
       with:
         name: flatpak-builder-${{ matrix.arch }}
 
@@ -80,7 +88,7 @@ jobs:
       run: tar -xvf flatpak-builder.tar
 
     - name: Build flatpak
-      uses: flatpak/flatpak-github-actions/flatpak-builder@v6
+      uses: flathub-infra/flatpak-github-actions/flatpak-builder@6d0dd363260c9917f0bca469ec21370bb45a5b9f
       env:
         FLATPAK_BUILDER_N_JOBS: 3
       with:
@@ -88,71 +96,87 @@ jobs:
         arch: ${{ matrix.arch }}
         cache: false
         stop-at-module: monero-gui
+        branch: stable
 
     - name: Tar flatpak-builder
       run: tar -cvf flatpak-builder.tar .flatpak-builder
 
     - name: Save flatpak-builder
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: flatpak-builder-${{ matrix.arch }}
         path: flatpak-builder.tar
+        overwrite: true
 
   part3:
     name: Part 3/3
-    if: github.repository == 'monero-project/monero-gui'
     needs: [part1, part2]
     runs-on: ubuntu-latest
-    container:
-      image: bilelmoussaoui/flatpak-github-actions:kde-5.15-22.08
-      options: --privileged
     strategy:
       matrix:
         arch: [x86_64, aarch64]
+    container:
+      image: ghcr.io/flathub-infra/flatpak-github-actions:kde-5.15-23.08
+      options: --privileged
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         submodules: recursive
 
+    - name: Install Docker
+      if: ${{ matrix.arch != 'x86_64' }}
+      run: |
+        curl https://download.docker.com/linux/static/stable/x86_64/docker-26.0.0.tgz --output ./docker.tgz
+        tar xzvf docker.tgz
+        mv docker/* /usr/bin
+
+    - name: Setup QEMU
+      if: ${{ matrix.arch != 'x86_64' }}
+      uses: docker/setup-qemu-action@v3.0.0
+
     - name: Add version and date
       run: |
         sed -i 's/<version>/${{ github.event.release.tag_name }}/g' $GITHUB_WORKSPACE/share/org.getmonero.Monero.metainfo.xml
         sed -i 's/<date>/'"$(date '+%F')"'/g' $GITHUB_WORKSPACE/share/org.getmonero.Monero.metainfo.xml
 
-    - name: Install deps
-      run: dnf -y install docker
-
-    - name: Setup QEMU
-      uses: docker/setup-qemu-action@v2
-      with:
-        platforms: arm64
-
     - name: Restore flatpak-builder
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4
       with:
         name: flatpak-builder-${{ matrix.arch }}
 
     - name: Untar flatpak-builder
       run: tar -xvf flatpak-builder.tar
 
+    - name: Delete flatpak-builder
+      uses: geekyeggo/delete-artifact@v4
+      with:
+        name: flatpak-builder-${{ matrix.arch }}
+
     - name: Build flatpak
-      uses: flatpak/flatpak-github-actions/flatpak-builder@v6
+      uses: flathub-infra/flatpak-github-actions/flatpak-builder@6d0dd363260c9917f0bca469ec21370bb45a5b9f
       env:
         FLATPAK_BUILDER_N_JOBS: 3
       with:
         manifest-path: share/org.getmonero.Monero.yaml
         arch: ${{ matrix.arch }}
         cache: false
+        branch: stable
+        mirror-screenshots-url: https://dl.flathub.org/media
 
-    - name: Validate AppData
-      working-directory: flatpak_app/files/share/appdata
-      run: appstream-util validate org.getmonero.Monero.appdata.xml
+    - name: Validate AppStream
+      run: flatpak-builder-lint appstream flatpak_app/files/share/metainfo/org.getmonero.Monero.metainfo.xml
 
-    - name: Delete flatpak-builder
-      uses: geekyeggo/delete-artifact@v2
-      with:
-        name: flatpak-builder-${{ matrix.arch }}
+    - name: Verify Icon and Metadata in app-info
+      run: |
+        test -f flatpak_app/files/share/app-info/icons/flatpak/128x128/org.getmonero.Monero.png || { echo "::error::Missing 128x128 icon in app-info"; exit 1; }
+        test -f flatpak_app/files/share/app-info/xmls/org.getmonero.Monero.xml.gz || { echo "::error::Missing org.getmonero.Monero.xml.gz in app-info"; exit 1; }
+
+    - name: Validate build directory
+      run: flatpak-builder-lint builddir flatpak_app
+
+    - name: Validate repository
+      run: flatpak-builder-lint repo repo
 
     - name: Print hashes
       working-directory: flatpak_app/files/bin
@@ -166,9 +190,10 @@ jobs:
         echo "$ flatpak run --command=sha256sum org.getmonero.Monero /app/bin/monero-wallet-gui" >> $GITHUB_STEP_SUMMARY
         echo "\`\`\`" >> $GITHUB_STEP_SUMMARY
 
-    - name: Publish to Flathub Beta
-      uses: flatpak/flatpak-github-actions/flat-manager@v6
+    - name: Publish to Flathub
+      uses: flathub-infra/flatpak-github-actions/flat-manager@6d0dd363260c9917f0bca469ec21370bb45a5b9f
       with:
         flat-manager-url: https://hub.flathub.org
-        repository: beta
-        token: ${{ secrets.FLATHUB_ }}
+        repository: stable
+        build-log-url: https://github.com/monero-project/monero-gui/actions/runs/${{ github.run_id }}
+        token: ${{ secrets.FLATHUB_TOKEN }}
diff --git a/share/org.getmonero.Monero.metainfo.xml b/share/org.getmonero.Monero.metainfo.xml
index 31bc2fc8eb..f89f30384a 100644
--- a/share/org.getmonero.Monero.metainfo.xml
+++ b/share/org.getmonero.Monero.metainfo.xml
@@ -4,7 +4,9 @@
     <metadata_license>CC0-1.0</metadata_license>
     <project_license>BSD-3-Clause</project_license>
     <content_rating type="oars-1.1"/>
-    <developer_name>The Monero Project</developer_name>
+    <developer id="org.getmonero">
+      <name>The Monero Project</name>
+    </developer>
     <categories>
         <category>Network</category>
         <category>Qt</category>
diff --git a/share/org.getmonero.Monero.yaml b/share/org.getmonero.Monero.yaml
index 0d83c8b5eb..568a7d42dd 100644
--- a/share/org.getmonero.Monero.yaml
+++ b/share/org.getmonero.Monero.yaml
@@ -1,11 +1,11 @@
 app-id: org.getmonero.Monero
 runtime: org.kde.Platform
-runtime-version: 5.15-22.08
+runtime-version: 5.15-23.08
 sdk: org.kde.Sdk
 finish-args:
   - --share=network
   - --share=ipc
-  - --socket=x11
+  - --socket=fallback-x11
   - --socket=wayland
   - --device=all
   - --filesystem=~/Monero:create
@@ -23,14 +23,10 @@ cleanup:
 command: monero-wallet-gui
 modules:
   - name: protobuf
-    buildsystem: cmake-ninja
-    config-opts:
-      - -DCMAKE_BUILD_TYPE=Release
     sources:
-      - type: git
-        url: https://github.com/protocolbuffers/protobuf
-        tag: v22.4
-        commit: 40e1daca18708c21c7edf07c489a688355bd297b
+      - type: archive
+        url: https://github.com/protocolbuffers/protobuf/releases/download/v21.3/protobuf-cpp-3.21.3.tar.gz
+        sha256: c98a4f17ed57e9e4dafc4a52e76ee012f9a6a13750488b20b4c370a3eb1561fc
 
   - name: boost
     buildsystem: simple
@@ -40,22 +36,22 @@ modules:
       - ./b2 -j$FLATPAK_BUILDER_N_JOBS install variant=release --layout=system
     sources:
       - type: archive
-        url: https://boostorg.jfrog.io/artifactory/main/release/1.82.0/source/boost_1_82_0.tar.gz
-        sha256: 66a469b6e608a51f8347236f4912e27dc5c60c60d7d53ae9bfe4683316c6f04c
+        url: https://boostorg.jfrog.io/artifactory/main/release/1.84.0/source/boost_1_84_0.tar.gz
+        sha256: a5800f405508f5df8114558ca9855d2640a2de8f0445f051fa1c7c3383045724
 
   - name: libunbound
     config-opts:
       - --with-libunbound-only
     sources:
       - type: archive
-        url: https://nlnetlabs.nl/downloads/unbound/unbound-1.17.1.tar.gz
-        sha256: ee4085cecce12584e600f3d814a28fa822dfaacec1f94c84bfd67f8a5571a5f4
+        url: https://nlnetlabs.nl/downloads/unbound/unbound-1.19.3.tar.gz
+        sha256: 3ae322be7dc2f831603e4b0391435533ad5861c2322e34a76006a9fb65eb56b9
 
   - name: libsodium
     sources:
       - type: archive
-        url: https://github.com/jedisct1/libsodium/releases/download/1.0.18-RELEASE/libsodium-1.0.18.tar.gz
-        sha256: 6f504490b342a4f8a4c4a02fc9b866cbef8622d5df4e5452b46be121e46636c1
+        url: https://github.com/jedisct1/libsodium/releases/download/1.0.19-RELEASE/libsodium-1.0.19.tar.gz
+        sha256: 018d79fe0a045cca07331d37bd0cb57b2e838c51bc48fd837a1472e50068bbea
 
   - name: libusb
     sources:
@@ -69,8 +65,8 @@ modules:
       - -DCMAKE_BUILD_TYPE=Release
     sources:
       - type: archive
-        url: https://github.com/libusb/hidapi/archive/hidapi-0.13.1.tar.gz
-        sha256: 476a2c9a4dc7d1fc97dd223b84338dbea3809a84caea2dcd887d9778725490e3
+        url: https://github.com/libusb/hidapi/archive/hidapi-0.14.0.tar.gz
+        sha256: a5714234abe6e1f53647dd8cba7d69f65f71c558b7896ed218864ffcf405bcbd
 
   - name: libzmq
     config-opts:
@@ -78,8 +74,8 @@ modules:
       - --disable-Werror
     sources:
       - type: archive
-        url: https://github.com/zeromq/libzmq/releases/download/v4.3.4/zeromq-4.3.4.tar.gz
-        sha256: c593001a89f5a85dd2ddf564805deb860e02471171b3f204944857336295c3e5
+        url: https://github.com/zeromq/libzmq/releases/download/v4.3.5/zeromq-4.3.5.tar.gz
+        sha256: 6653ef5910f17954861fe72332e68b03ca6e4d9c7160eb3a8de5a5a913bfab43
 
   - name: libgss
     sources:
@@ -93,8 +89,8 @@ modules:
       - -DCMAKE_BUILD_TYPE=Release
     sources:
       - type: archive
-        url: https://github.com/libuv/libuv/archive/v1.44.2.tar.gz
-        sha256: e6e2ba8b4c349a4182a33370bb9be5e23c51b32efb9b9e209d0e8556b73a48da
+        url: https://github.com/libuv/libuv/archive/v1.47.0.tar.gz
+        sha256: d50af7e6d72526db137e66fad812421c8a1cae09d146b0ec2bb9a22c5f23ba93
 
   - name: p2pool
     buildsystem: cmake-ninja
@@ -104,8 +100,8 @@ modules:
     sources:
       - type: git
         url: https://github.com/SChernykh/p2pool
-        tag: v3.2
-        commit: 92827035e07ff15da6b7645a332f3e59aa0ab1c4
+        tag: v3.10
+        commit: 3797f017e94047a41e5f622e1a299c6f71c37df0
     post-install:
       - install -Dm755 p2pool $FLATPAK_DEST/bin/p2pool
 
@@ -130,4 +126,5 @@ modules:
     post-install:
       - install -Dpm644 share/org.getmonero.Monero.desktop $FLATPAK_DEST/share/applications/$FLATPAK_ID.desktop
       - install -Dpm644 share/org.getmonero.Monero.metainfo.xml $FLATPAK_DEST/share/metainfo/$FLATPAK_ID.metainfo.xml
-      - for x in 16 24 32 48 64 96 128 256; do install -Dpm644 images/appicons/${x}x${x}.png $FLATPAK_DEST/share/icons/hicolor/${x}x${x}/apps/$FLATPAK_ID.png; done
+      - for x in 16 24 32 48 64 96 128 256; do install -Dpm644 images/appicons/${x}x${x}.png
+        $FLATPAK_DEST/share/icons/hicolor/${x}x${x}/apps/$FLATPAK_ID.png; done