diff --git a/.travis.yml b/.travis.yml
index 6a99fdaf9..9baea3979 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,7 +12,7 @@ before_script:
   - sudo add-apt-repository -y ppa:terry.guo/gcc-arm-embedded
   - sudo dpkg --add-architecture i386
   - sudo apt-get update -qq || true
-  - sudo apt-get install -y python3 gcc-multilib gcc-arm-none-eabi pkg-config libffi-dev libffi-dev:i386 qemu-system mingw32
+  - sudo apt-get install -y --force-yes python3 gcc-multilib gcc-arm-none-eabi pkg-config libffi-dev libffi-dev:i386 qemu-system mingw32
   # For teensy build
   - sudo apt-get install realpath
   # For coverage testing