diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index b55570df..ce4657c5 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -71,13 +71,13 @@ jobs:
   strategy:
     matrix:
       Python27:
-        python.version: '2.7.15'
+        python.version: '2.7.16'
         python.architecture: x64
       Python36:
         python.version: '3.6.8'
         python.architecture: x64
       Python37:
-        python.version: '3.7.2'
+        python.version: '3.7.3'
         python.architecture: x64
     maxParallel: 4
   steps: