diff --git a/appveyor.yml b/appveyor.yml
index bd736393490..5092ebf910c 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,5 +1,5 @@
 version: 1.0.{build}
-image: Previous Visual Studio 2017
+image: Visual Studio 2017
 
 environment:
   CCACHE_DIR: "%APPVEYOR_BUILD_FOLDER%\\.ccache"
diff --git a/python/servo/packages.py b/python/servo/packages.py
index 15d75ba7e5c..c6cea729515 100644
--- a/python/servo/packages.py
+++ b/python/servo/packages.py
@@ -4,7 +4,7 @@
 
 WINDOWS_MSVC = {
     "cmake": "3.7.2",
-    "llvm": "6.0.0",
+    "llvm": "7.0.0",
     "moztools": "3.2",
     "ninja": "1.7.1",
     "openssl": "1.1.0e-vs2015",