diff --git a/appveyor.yml b/appveyor.yml
index 26c05cf..b889b96 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,21 +1,6 @@
 # Test against this version of Node.js
 environment:
   matrix:
-    - nodejs_version: 4
-      WEBPACK_SUFFIX: '@1'
-      ETWP_SUFFIX: '@1'
-      FL_SUFFIX: '@0'
-      HWP_SUFFIX: '@2'
-    - nodejs_version: 4
-      WEBPACK_SUFFIX: '@2'
-      ETWP_SUFFIX: '@2'
-      FL_SUFFIX: '@1'
-      HWP_SUFFIX: '@2'
-    - nodejs_version: 4
-      WEBPACK_SUFFIX: '@3'
-      ETWP_SUFFIX: '@3'
-      FL_SUFFIX: '@1'
-      HWP_SUFFIX: '@2'
     - nodejs_version: 6
       WEBPACK_SUFFIX: '@1'
       ETWP_SUFFIX: '@1'