diff --git a/.travis.yml b/.travis.yml
index efc80695..9f03c2b8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -15,6 +15,7 @@ cache:
     - $HOME/.npm/_prebuilds
     - $HOME/Library/Caches/electron
     - $HOME/Library/Caches/electron-builder
+    - $HOME/.pkg-cache
     - node_modules
 
 services:
diff --git a/appveyor.yml b/appveyor.yml
index 67cdb17c..ffe257cc 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -8,6 +8,7 @@ cache:
   - '%LOCALAPPDATA%\electron\Cache'
   - '%LOCALAPPDATA%\electron-builder\cache'
   - '%AppData%\npm-cache'
+  - '%USERPROFILE%\.pkg-cache'
   - node_modules -> npm-shrinkwrap.json
   - C:\ProgramData\chocolatey\bin -> appveyor.yml
   - C:\ProgramData\chocolatey\lib -> appveyor.yml