diff --git a/.travis.yml b/.travis.yml
index e494641..5f25553 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,9 +15,10 @@ before_install:
   - sudo apt install python3-pyqt5
   - sudo apt-get install libconfig-dev libvpx-dev check -qq
 install:
-  - pip install sip
-  - pip install pyaudio
-  - pip install opencv-python
+  - pip3 install sip
+  - pip3 install pyaudio
+  - pip3 install pyqt5
+  - pip3 install opencv-python
 before_script:
 # Opus
   - wget http://downloads.xiph.org/releases/opus/opus-1.0.3.tar.gz