diff --git a/appveyor.yml b/appveyor.yml
index 7dbc1acf..4bb74d5a 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -10,7 +10,7 @@ os: Visual Studio 2015
 
 install:
     - git submodule update --init --recursive
-    - C:\msys64\usr\bin\bash -lc "pacman -Syuu --noconfirm"
+    #- C:\msys64\usr\bin\bash -lc "pacman -Syuu --noconfirm"
     #- C:\msys64\usr\bin\bash -lc "pacman -S --noconfirm --needed make mingw-w64-i686-gcc mingw-w64-x86_64-gcc"
     - C:\msys64\usr\bin\bash -lc "pacman -S --noconfirm --needed mingw-w64-cross-winpthreads-git"
 build_script: