diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 7ad8bed719..22c1704e52 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -23,7 +23,7 @@ jobs:
           cache: "maven"
 
       - name: Install Missing Dependencies
-        run: sudo apt-get install -y libv4l-0 libopencv-dev python3-opencv ffmpeg libopencv-dev
+        run: sudo apt-get install -y libv4l-0 libopencv-dev python3-opencv ffmpeg
 
       - name: Dependency Test # installs all dependencies
         run: mvn test -Dtest=org.myrobotlab.framework.DependencyTest -q