diff --git a/appveyor.yml b/appveyor.yml
index f1649a7b..9d2cdeea 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -20,8 +20,8 @@ environment:
     matrix:
       - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2017
         BUILD_PLATFORM: x64
-        TEST_PHP_SQL_SERVER: (local)\SQL2016
-        SQL_INSTANCE: SQL2016
+        TEST_PHP_SQL_SERVER: (local)\SQL2017
+        SQL_INSTANCE: SQL2017
         PHP_VC: 15
         PHP_MAJOR_VER: 7.2
         PHP_MINOR_VER: latest
@@ -30,8 +30,8 @@ environment:
         platform: x64
       - APPVEYOR_BUILD_WORKER_IMAGE: Visual Studio 2015
         BUILD_PLATFORM: x86
-        TEST_PHP_SQL_SERVER: (local)\SQL2012SP1
-        SQL_INSTANCE: SQL2012SP1
+        TEST_PHP_SQL_SERVER: (local)\SQL2016
+        SQL_INSTANCE: SQL2016
         PHP_VC: 14
         PHP_MAJOR_VER: 7.1
         PHP_MINOR_VER: latest