diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 96321a5b..cb846bd2 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -29,7 +29,9 @@ jobs:
       versionSpec: '$(python.version)'
       architecture: 'x64'
 
-  - script: python -m pip install --upgrade pip
+  - script: |
+      sudo apt-get update
+      python -m pip install --upgrade pip
     displayName: 'Install dependencies'
 
   - script: sudo apt-get install ffmpeg