diff --git a/Ubuntu/dependencies.sh b/Ubuntu/dependencies.sh
index f6d0289..7f11fd6 100755
--- a/Ubuntu/dependencies.sh
+++ b/Ubuntu/dependencies.sh
@@ -5,7 +5,7 @@ sudo apt-get -qq remove ffmpeg x264 libx264-dev
 
 function install_dependency {
     echo "--- Installing dependency: $1"
-    sudo apt-get -y install $1
+    sudo apt-get -y install --allow-unauthenticated $1
 }
 
 install_dependency libopencv-dev