diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 395d7f909..3200f1dc0 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -105,7 +105,7 @@ jobs:
         if: contains(inputs.platform, 'ubuntu-24.04') && !contains(inputs.platform, 'arm')
         run: |
           sudo apt-get update
-          sudo apt-get install -y libappindicator3-dev librsvg2-dev patchelf libasound2-dev libopenblas-dev libx11-dev libxtst-dev libxrandr-dev \
+          sudo apt-get install -y libappindicator3-dev librsvg2-dev patchelf libasound2-dev libopenblas-dev libx11-dev libxtst-dev libxrandr-dev libgtk-layer-shell-dev \
             libwebkit2gtk-4.1-0=2.44.0-2 \
             libwebkit2gtk-4.1-dev=2.44.0-2 \
             libjavascriptcoregtk-4.1-0=2.44.0-2 \
@@ -117,13 +117,13 @@ jobs:
         if: contains(inputs.platform, 'ubuntu-24.04-arm')
         run: |
           sudo apt-get update
-          sudo apt-get install -y libwebkit2gtk-4.1-dev libappindicator3-dev librsvg2-dev patchelf libasound2-dev libopenblas-dev libx11-dev libxtst-dev libxrandr-dev xdg-utils
+          sudo apt-get install -y libwebkit2gtk-4.1-dev libappindicator3-dev librsvg2-dev patchelf libasound2-dev libopenblas-dev libx11-dev libxtst-dev libxrandr-dev libgtk-layer-shell-dev xdg-utils
 
       - name: install dependencies (ubuntu 22.04)
         if: contains(inputs.platform, 'ubuntu-22.04') && !contains(inputs.platform, 'arm')
         run: |
           sudo apt-get update
-          sudo apt-get install -y libwebkit2gtk-4.1-dev libappindicator3-dev librsvg2-dev patchelf libasound2-dev libopenblas-dev libx11-dev libxtst-dev libxrandr-dev
+          sudo apt-get install -y libwebkit2gtk-4.1-dev libappindicator3-dev librsvg2-dev patchelf libasound2-dev libopenblas-dev libx11-dev libxtst-dev libxrandr-dev libgtk-layer-shell-dev
 
       - name: Install Vulkan SDK (Windows x64)
         if: contains(inputs.platform, 'windows') && !contains(inputs.target, 'aarch64')
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 818ab3caa..2ee219dd1 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -10,7 +10,7 @@ jobs:
       - name: Install system dependencies
         run: |
           sudo apt-get update
-          sudo apt-get install -y libwebkit2gtk-4.1-dev libappindicator3-dev librsvg2-dev libasound2-dev libssl-dev
+          sudo apt-get install -y libwebkit2gtk-4.1-dev libappindicator3-dev librsvg2-dev libasound2-dev libssl-dev libgtk-layer-shell-dev
 
       - name: Use mock TranscriptionManager (CI only)
         working-directory: src-tauri