diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index a82c35eb..4035677d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -10,7 +10,7 @@ jobs:
       - name: Install dependencies
         run: |
           sudo apt-get update -qq
-          sudo apt-get install -y build-essential libsdl2-dev libvulkan-dev libfmt-dev git
+          sudo apt-get install -y build-essential libgtk-3-dev libsdl2-dev libvulkan-dev libfmt-dev git
       - name: Build natsukashii
         run: |
           cd src