diff --git a/package.json b/package.json
index ca78d260b..fe4bc1250 100644
--- a/package.json
+++ b/package.json
@@ -59,11 +59,11 @@
     "gulp-size": "3.0.0",
     "gulp-stripbom": "1.0.5",
     "gulp-terser": "^1.4.0",
-    "gulp-util": "3.0.8",
-    "node-fs": "0.1.7"
+    "gulp-util": "3.0.8"
   },
   "dependencies": {
     "del": "^6.0.0",
+    "fs": "^0.0.1-security",
     "gulp-concat": "^2.6.1",
     "gulp-group-css-media-queries": "^1.2.2",
     "gulp-rollup-2": "^1.2.1",
diff --git a/release.php b/release.php
index 2c6f8856e..06ead3921 100755
--- a/release.php
+++ b/release.php
@@ -85,13 +85,6 @@ if (!$gulp) {
 	exit('gulp not installed, run as root: npm install --global gulp-cli');
 }
 
-/*
-$rollup = trim(`which rollup`);
-if (!$rollup) {
-	exit('rollup not installed, run as root: npm install --global rollup');
-}
-*/
-
 // Arch User Repository
 // https://aur.archlinux.org/packages/snappymail/
 $options['aur'] = isset($options['aur']);
@@ -125,13 +118,6 @@ if ($return_var) {
 	exit("gulp failed with error code {$return_var}\n");
 }
 
-/*
-passthru("{$rollup} -c", $return_var);
-if ($return_var) {
-	exit("rollup failed with error code {$return_var}\n");
-}
-*/
-
 $cmddir = escapeshellcmd(__DIR__) . '/snappymail/v/0.0.0/static';
 
 if ($gzip = trim(`which gzip`)) {
diff --git a/yarn.lock b/yarn.lock
index efe7ab6bb..1bdfea7d8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1527,6 +1527,11 @@ fs.realpath@^1.0.0:
   resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
   integrity sha1-FQStJSMVjKpA20onh8sBQRmU6k8=
 
+fs@^0.0.1-security:
+  version "0.0.1-security"
+  resolved "https://registry.yarnpkg.com/fs/-/fs-0.0.1-security.tgz#8a7bd37186b6dddf3813f23858b57ecaaf5e41d4"
+  integrity sha1-invTcYa23d84E/I4WLV+yq9eQdQ=
+
 fsevents@^1.2.7:
   version "1.2.13"
   resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.2.13.tgz#f325cb0455592428bcf11b383370ef70e3bfcc38"
@@ -2904,11 +2909,6 @@ no-case@^2.2.0:
   dependencies:
     lower-case "^1.1.1"
 
-node-fs@0.1.7:
-  version "0.1.7"
-  resolved "https://registry.yarnpkg.com/node-fs/-/node-fs-0.1.7.tgz#32323cccb46c9fbf0fc11812d45021cc31d325bb"
-  integrity sha1-MjI8zLRsn78PwRgS1FAhzDHTJbs=
-
 normalize-package-data@^2.3.2:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/normalize-package-data/-/normalize-package-data-2.5.0.tgz#e66db1838b200c1dfc233225d12cb36520e234a8"