diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bbd9be6..740505c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -32,7 +32,7 @@ jobs:
         run: sudo apt-get update
 
       - name: Install dependencies
-        run: sudo apt-get install libx11-xcb-dev libxcb-shape0-dev libxcb-xfixes0-dev
+        run: sudo apt-get install libx11-xcb-dev libxcb-shape0-dev libxcb-xfixes0-dev libharfbuzz-dev
 
       - name: Cargo fmt
         uses: actions-rs/cargo@v1
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 791fb50..66c8e6f 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -28,7 +28,7 @@ jobs:
     steps:
       - run: |
           sudo apt-get update
-          sudo apt-get install libx11-xcb-dev libxcb-shape0-dev libxcb-xfixes0-dev
+          sudo apt-get install libx11-xcb-dev libxcb-shape0-dev libxcb-xfixes0-dev libharfbuzz-dev
       - uses: actions/checkout@v2
         with:
           fetch-depth: 1