diff --git a/.github/workflows/test-install-qt.yml b/.github/workflows/test-install-qt.yml
index 482e426..229913c 100644
--- a/.github/workflows/test-install-qt.yml
+++ b/.github/workflows/test-install-qt.yml
@@ -8,7 +8,7 @@ jobs:
     strategy:
       matrix:
         os: [windows-latest, macOS-latest, ubuntu-latest]
-        py: [3.6, 3.7, 3.8]
+        py: [3.6, 3.8]
     steps:
       - uses: actions/checkout@v1
         with:
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 3ef6a44..6e78786 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -1,3 +1,9 @@
+trigger:
+  branches:
+    include:
+    - master
+    - rel-*
+
 jobs:
 - job: MatricesGenerator
   displayName: Matrices Generator