diff --git a/.github/workflows/LinuxFlatpak.yml b/.github/workflows/LinuxFlatpak.yml
index be3d734..6cce42e 100644
--- a/.github/workflows/LinuxFlatpak.yml
+++ b/.github/workflows/LinuxFlatpak.yml
@@ -8,11 +8,6 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - name: Install Dependencies
-        run: |
-           sudo apt update
-           sudo apt install -y appstream
-           
       - name: Verify AppStream Version
         run: |
            appstreamcli --version
@@ -33,12 +28,17 @@ jobs:
       - name: List Flatpak Installed Packages and Version
         run: |
           flatpak --version
-          appstreamcli --version
           flatpak list
 
       - name: Checkout repository
         uses: actions/checkout@v3
 
+      - name: Inject Git commit hash into Flatpak manifest
+        run: |
+          COMMIT_HASH=$(git rev-parse HEAD)
+          echo "Current commit hash: $COMMIT_HASH"
+          sed -i "s/PDF4QT_LAST_COMMIT/$COMMIT_HASH/g" ./Flatpak/io.github.JakubMelka.Pdf4qt.json
+
       - name: Build Flatpak
         run: |
           flatpak-builder --repo=repo --sandbox --force-clean  build-dir ./Flatpak/io.github.JakubMelka.Pdf4qt.json 
diff --git a/Flatpak/io.github.JakubMelka.Pdf4qt.json b/Flatpak/io.github.JakubMelka.Pdf4qt.json
index 849680a..3409360 100644
--- a/Flatpak/io.github.JakubMelka.Pdf4qt.json
+++ b/Flatpak/io.github.JakubMelka.Pdf4qt.json
@@ -125,7 +125,7 @@
                 {
                     "type": "git",
                     "url": "https://github.com/JakubMelka/PDF4QT.git",
-                    "commit": "01120bb542da6acfb47a540506ed2b50b08c66c1"
+                    "commit": "PDF4QT_LAST_COMMIT"
                 }
             ]
         }