diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 90ebeff8d..23cbda7cb 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -76,13 +76,13 @@ jobs:
         libglib2.0-devel,^
         libgtk3-devel,^
         ninja,^
-        python3-pip,^
+        python35-pip,^
         vala,^
         zlib-devel
       displayName: Install Dependencies
     - script: |
         set PATH=%CYGWIN_ROOT%\bin;%SYSTEMROOT%\system32
-        env.exe -- python3 run_tests.py --backend=ninja
+        env.exe -- python3.5 run_tests.py --backend=ninja
       displayName: Run Tests
     - task: CopyFiles@2
       condition: not(canceled())