diff --git a/package.json b/package.json
index 319adad3f38..6e7e5c73d01 100644
--- a/package.json
+++ b/package.json
@@ -64,7 +64,7 @@
     "archiver": "^1.1.0",
     "archiver-utils": "^1.3.0",
     "asar-electron-builder": "^0.13.5",
-    "bluebird": "^3.4.5",
+    "bluebird": "^3.4.6",
     "chalk": "^1.1.3",
     "chromium-pickle-js": "^0.2.0",
     "cli-cursor": "^1.0.2",
diff --git a/src/targets/squirrelPack.ts b/src/targets/squirrelPack.ts
index 6283becc8ff..19f4cf15389 100644
--- a/src/targets/squirrelPack.ts
+++ b/src/targets/squirrelPack.ts
@@ -54,7 +54,7 @@ export async function buildInstaller(options: SquirrelOptions, outputDirectory:
   await BluebirdPromise.all([
     copy(path.join(options.vendorPath, "Update.exe"), appUpdate)
       .then(() => packager.sign(appUpdate)),
-    remove(outputDirectory.replace(/\\/g, "/") + "/*-full.nupkg")
+    BluebirdPromise.all([remove(`${outputDirectory.replace(/\\/g, "/")}/*-full.nupkg`), remove(path.join(outputDirectory, "RELEASES"))])
       .then(() => ensureDir(outputDirectory))
   ])