diff --git a/.github/workflows/test_ubuntu_x86_Pikachu.yaml b/.github/workflows/test_ubuntu_x86_Pikachu.yaml
index 888a7c10..1cac0c66 100644
--- a/.github/workflows/test_ubuntu_x86_Pikachu.yaml
+++ b/.github/workflows/test_ubuntu_x86_Pikachu.yaml
@@ -29,7 +29,7 @@ jobs:
       - name: Install dependencies
         run: |
           sudo apt-get update
-          sudo apt-get install -y build-essential libgtk2.0-dev libavcodec-dev libavformat-dev libjpeg-dev libswscale-dev
+          sudo apt-get install -y build-essential libgtk-3-dev libavcodec-dev libavformat-dev libjpeg-dev libswscale-dev
 
       - name: Configure CMake
         # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.