diff --git a/core/server/api/index.js b/core/server/api/index.js
index 079470e352..86f001e823 100644
--- a/core/server/api/index.js
+++ b/core/server/api/index.js
@@ -266,7 +266,7 @@ addHeaders = function addHeaders(apiMethod, req, res, result) {
 http = function http(apiMethod) {
     return function apiHandler(req, res, next) {
         // We define 2 properties for using as arguments in API calls:
-        var object = req.body,
+        let object = req.body,
             options = _.extend({}, req.file, {ip: req.ip}, req.query, req.params, {
                 context: {
                     // @TODO: forward the client and user obj (options.context.user.id)
@@ -276,6 +276,10 @@ http = function http(apiMethod) {
                 }
             });
 
+        if (req.files) {
+            options.files = req.files;
+        }
+
         // If this is a GET, or a DELETE, req.body should be null, so we only have options (route and query params)
         // If this is a PUT, POST, or PATCH, req.body is an object
         if (_.isEmpty(object)) {
diff --git a/core/server/api/upload.js b/core/server/api/upload.js
index 744e78bf0a..5ae1c05577 100644
--- a/core/server/api/upload.js
+++ b/core/server/api/upload.js
@@ -14,12 +14,27 @@ upload = {
     /**
      * ### Add Image
      *
+     * We only allow multiple uploads internally - see images middlewares.
+     *
      * @public
      * @param {{context}} options
      * @returns {Promise<String>} location of uploaded file
      */
     add: Promise.method(function (options) {
-        var store = storage.getStorage();
+        const store = storage.getStorage();
+
+        if (options.files) {
+            return Promise.map(options.files, (file) => {
+                return store
+                    .save(file)
+                    .finally(function () {
+                        // Remove uploaded file from tmp location
+                        return fs.unlink(file.path);
+                    });
+            }).then((paths) => {
+                return paths[0];
+            });
+        }
 
         return store.save(options).finally(function () {
             // Remove uploaded file from tmp location
diff --git a/core/server/config/defaults.json b/core/server/config/defaults.json
index fb7305ecb8..0e736f7e00 100644
--- a/core/server/config/defaults.json
+++ b/core/server/config/defaults.json
@@ -78,5 +78,8 @@
         "robotstxt": {
             "maxAge": 3600000
         }
+    },
+    "imageOptimization": {
+        "resize": true
     }
 }
diff --git a/core/server/lib/image/index.js b/core/server/lib/image/index.js
index 8e03194470..34808a6998 100644
--- a/core/server/lib/image/index.js
+++ b/core/server/lib/image/index.js
@@ -13,5 +13,9 @@ module.exports = {
 
     get imageSizeCache() {
         return require('./cached-image-size-from-url');
+    },
+
+    get manipulator() {
+        return require('./manipulator');
     }
 };
diff --git a/core/server/lib/image/manipulator.js b/core/server/lib/image/manipulator.js
new file mode 100644
index 0000000000..5a3549af64
--- /dev/null
+++ b/core/server/lib/image/manipulator.js
@@ -0,0 +1,50 @@
+const Promise = require('bluebird');
+const common = require('../common');
+
+/**
+ * @NOTE: Sharp cannot operate on the same image path, that's why we have to use in & out paths.
+ *
+ * We currently can't enable compression or having more config options, because of
+ * https://github.com/lovell/sharp/issues/1360.
+ */
+const process = (options = {}) => {
+    let sharp, img;
+
+    try {
+        sharp = require('sharp');
+
+        // @NOTE: workaround for Windows as libvips keeps a reference to the input file
+        //        which makes it impossible to fs.unlink() it on cleanup stage
+        sharp.cache(false);
+        img = sharp(options.in);
+    } catch (err) {
+        return Promise.reject(new common.errors.InternalServerError({
+            message: 'Sharp wasn\'t installed',
+            code: 'SHARP_INSTALLATION',
+            err: err
+        }));
+    }
+
+    return img.metadata()
+        .then((metadata) => {
+            if (metadata.width > options.width) {
+                img.resize(options.width);
+            }
+
+            // CASE: if you call `rotate` it will automatically remove the orientation (and all other meta data) and rotates
+            //       based on the orientation. It does not rotate if no orientation is set.
+            img.rotate();
+        })
+        .then(() => {
+            return img.toFile(options.out);
+        })
+        .catch((err) => {
+            throw new common.errors.InternalServerError({
+                message: 'Unable to manipulate image.',
+                err: err,
+                code: 'IMAGE_PROCESSING'
+            });
+        });
+};
+
+module.exports.process = process;
diff --git a/core/server/web/api/routes.js b/core/server/web/api/routes.js
index 26ca88b74f..45b4a3c99b 100644
--- a/core/server/web/api/routes.js
+++ b/core/server/web/api/routes.js
@@ -14,6 +14,7 @@ const express = require('express'),
     tmpdir = require('os').tmpdir,
     upload = require('multer')({dest: tmpdir()}),
     validation = require('../middleware/validation'),
+    image = require('../middleware/image'),
 
     // Temporary
     // @TODO find a more appy way to do this!
@@ -182,6 +183,7 @@ module.exports = function apiRoutes() {
         mw.authenticatePrivate,
         upload.single('uploadimage'),
         validation.upload({type: 'images'}),
+        image.normalize,
         api.http(api.uploads.add)
     );
 
diff --git a/core/server/web/middleware/image/index.js b/core/server/web/middleware/image/index.js
new file mode 100644
index 0000000000..f5bb85b7f3
--- /dev/null
+++ b/core/server/web/middleware/image/index.js
@@ -0,0 +1,5 @@
+module.exports = {
+    get normalize() {
+        return require('./normalize');
+    }
+};
diff --git a/core/server/web/middleware/image/normalize.js b/core/server/web/middleware/image/normalize.js
new file mode 100644
index 0000000000..71b5873b0e
--- /dev/null
+++ b/core/server/web/middleware/image/normalize.js
@@ -0,0 +1,43 @@
+const _ = require('lodash');
+const path = require('path');
+const config = require('../../../config');
+const common = require('../../../lib/common');
+const image = require('../../../lib/image');
+
+module.exports = function normalize(req, res, next) {
+    const imageOptimizationOptions = config.get('imageOptimization');
+
+    if (!imageOptimizationOptions.resize) {
+        return next();
+    }
+
+    const out = `${req.file.path}_processed`;
+    const originalPath = req.file.path;
+
+    const options = Object.assign({
+        in: originalPath,
+        out,
+        ext: req.file.ext,
+        width: 2000
+    }, imageOptimizationOptions);
+
+    image.manipulator.process(options)
+        .then(() => {
+            req.files = [];
+
+            // CASE: push the processed/optimised image
+            req.files.push(Object.assign(req.file, {path: out}));
+
+            // CASE: push original image, we keep a copy of it
+            const parsedFileName = path.parse(req.file.name);
+            const newName = `${parsedFileName.name}_o${parsedFileName.ext}`;
+            req.files.push(Object.assign(_.cloneDeep(req.file), {path: originalPath, name: newName}));
+
+            next();
+        })
+        .catch((err) => {
+            err.context = `${req.file.name} / ${req.file.type}`;
+            common.logging.error(err);
+            next();
+        });
+};
diff --git a/core/server/web/middleware/validation/upload.js b/core/server/web/middleware/validation/upload.js
index 6a1aea974c..82faa07e71 100644
--- a/core/server/web/middleware/validation/upload.js
+++ b/core/server/web/middleware/validation/upload.js
@@ -1,6 +1,7 @@
-const common = require('../../../lib/common'),
-    config = require('../../../config'),
-    localUtils = require('../../utils');
+const path = require('path');
+const common = require('../../../lib/common');
+const config = require('../../../config');
+const localUtils = require('../../utils');
 
 module.exports = function upload(options) {
     var type = options.type;
@@ -21,6 +22,8 @@ module.exports = function upload(options) {
             }));
         }
 
+        req.file.ext = path.extname(req.file.name).toLowerCase();
+
         // Check if the file is valid
         if (!localUtils.checkFileIsValid(req.file, contentTypes, extensions)) {
             return next(new common.errors.UnsupportedMediaTypeError({
diff --git a/core/server/web/utils.js b/core/server/web/utils.js
index 087bec8f51..c2d8d19b93 100644
--- a/core/server/web/utils.js
+++ b/core/server/web/utils.js
@@ -1,5 +1,4 @@
 const url = require('url'),
-    path = require('path'),
     _ = require('lodash');
 
 let _private = {};
@@ -37,10 +36,9 @@ module.exports.checkFileExists = function checkFileExists(fileData) {
 };
 
 module.exports.checkFileIsValid = function checkFileIsValid(fileData, types, extensions) {
-    var type = fileData.mimetype,
-        ext = path.extname(fileData.name).toLowerCase();
+    const type = fileData.mimetype;
 
-    if (_.includes(types, type) && _.includes(extensions, ext)) {
+    if (_.includes(types, type) && _.includes(extensions, fileData.ext)) {
         return true;
     }
     return false;
diff --git a/core/test/unit/lib/image/manipulator_spec.js b/core/test/unit/lib/image/manipulator_spec.js
new file mode 100644
index 0000000000..c9fe6be047
--- /dev/null
+++ b/core/test/unit/lib/image/manipulator_spec.js
@@ -0,0 +1,97 @@
+const should = require('should');
+const sinon = require('sinon');
+const common = require('../../../../server/lib/common');
+const manipulator = require('../../../../server/lib/image/manipulator');
+const testUtils = require('../../../utils');
+const sandbox = sinon.sandbox.create();
+
+describe('lib/image: manipulator', function () {
+    afterEach(function () {
+        sandbox.restore();
+        testUtils.unmockNotExistingModule();
+    });
+
+    describe('cases', function () {
+        let sharp, sharpInstance;
+
+        beforeEach(function () {
+            sharpInstance = {
+                metadata: sandbox.stub(),
+                resize: sandbox.stub(),
+                rotate: sandbox.stub(),
+                toFile: sandbox.stub()
+            };
+
+            sharp = sandbox.stub().callsFake(() => {
+                return sharpInstance;
+            });
+
+            sharp.cache = sandbox.stub();
+            testUtils.mockNotExistingModule('sharp', sharp);
+        });
+
+        it('resize image', function () {
+            sharpInstance.metadata.resolves({width: 2000, height: 2000});
+            sharpInstance.toFile.resolves();
+
+            return manipulator.process({width: 1000})
+                .then(() => {
+                    sharp.cache.calledOnce.should.be.true();
+                    sharpInstance.metadata.calledOnce.should.be.true();
+                    sharpInstance.toFile.calledOnce.should.be.true();
+                    sharpInstance.resize.calledOnce.should.be.true();
+                    sharpInstance.rotate.calledOnce.should.be.true();
+                });
+        });
+
+        it('skip resizing if image is too small', function () {
+            sharpInstance.metadata.resolves({width: 50, height: 50});
+            sharpInstance.toFile.resolves();
+
+            return manipulator.process({width: 1000})
+                .then(() => {
+                    sharp.cache.calledOnce.should.be.true();
+                    sharpInstance.metadata.calledOnce.should.be.true();
+                    sharpInstance.toFile.calledOnce.should.be.true();
+                    sharpInstance.resize.calledOnce.should.be.false();
+                    sharpInstance.rotate.calledOnce.should.be.true();
+                });
+        });
+
+        it('sharp throws error during processing', function () {
+            sharpInstance.metadata.resolves({width: 500, height: 500});
+            sharpInstance.toFile.rejects(new Error('whoops'));
+
+            return manipulator.process({width: 2000})
+                .then(() => {
+                    '1'.should.eql(1, 'Expected to fail');
+                })
+                .catch((err) => {
+                    (err instanceof common.errors.InternalServerError).should.be.true;
+                    err.code.should.eql('IMAGE_PROCESSING');
+                    sharp.cache.calledOnce.should.be.true;
+                    sharpInstance.metadata.calledOnce.should.be.true();
+                    sharpInstance.toFile.calledOnce.should.be.true();
+                    sharpInstance.resize.calledOnce.should.be.false();
+                    sharpInstance.rotate.calledOnce.should.be.true();
+                });
+        });
+    });
+
+    describe('installation', function () {
+        beforeEach(function () {
+            testUtils.mockNotExistingModule('sharp', new Error(), true);
+        });
+
+        it('sharp was not installed', function () {
+            return manipulator.process()
+                .then(() => {
+                    '1'.should.eql(1, 'Expected to fail');
+                })
+                .catch((err) => {
+                    (err instanceof common.errors.InternalServerError).should.be.true();
+                    err.code.should.eql('SHARP_INSTALLATION');
+                });
+        });
+    });
+});
diff --git a/core/test/unit/web/middleware/image/normalize_spec.js b/core/test/unit/web/middleware/image/normalize_spec.js
new file mode 100644
index 0000000000..195d45cae1
--- /dev/null
+++ b/core/test/unit/web/middleware/image/normalize_spec.js
@@ -0,0 +1,71 @@
+const should = require('should');
+const sinon = require('sinon');
+const configUtils = require('../../../../utils/configUtils');
+const image = require('../../../../../server/lib/image');
+const common = require('../../../../../server/lib/common');
+const normalize = require('../../../../../server/web/middleware/image/normalize');
+
+const sandbox = sinon.sandbox.create();
+
+describe('normalize', function () {
+    let res, req;
+
+    beforeEach(function () {
+        req = {
+            file: {
+                name: 'test',
+                path: '/test/path'
+            }
+        };
+
+        sandbox.stub(image.manipulator, 'process');
+        sandbox.stub(common.logging, 'error');
+    });
+
+    afterEach(function () {
+        sandbox.restore();
+        configUtils.restore();
+    });
+
+    it('should do manipulation by default', function (done) {
+        image.manipulator.process.resolves();
+
+        normalize(req, res, () => {
+            image.manipulator.process.calledOnce.should.be.true();
+            done();
+        });
+    });
+
+    it('should add files array to request object with original and processed files', function (done) {
+        image.manipulator.process.resolves();
+
+        normalize(req, res, () => {
+            req.files.length.should.be.equal(2);
+            done();
+        });
+    });
+
+    it('should not do manipulation without resize flag set', function (done) {
+        configUtils.set({
+            imageOptimization: {
+                resize: false,
+            }
+        });
+
+        normalize(req, res, () => {
+            image.manipulator.process.called.should.be.false();
+            done();
+        });
+    });
+
+    it('should call manipulation when resize flag is explicitly set', function (done) {
+        image.manipulator.process.rejects();
+
+        normalize(req, res, ()=> {
+            common.logging.error.calledOnce.should.be.true();
+            req.file.should.not.be.equal(undefined);
+            should.not.exist(req.files);
+            done();
+        });
+    });
+});
diff --git a/core/test/unit/web/utils_spec.js b/core/test/unit/web/utils_spec.js
index ebb60ee7b6..5364804861 100644
--- a/core/test/unit/web/utils_spec.js
+++ b/core/test/unit/web/utils_spec.js
@@ -18,10 +18,16 @@ describe('web utils', function () {
 
     describe('checkFileIsValid', function () {
         it('returns true if file has valid extension and type', function () {
-            webUtils.checkFileIsValid({name: 'test.txt', mimetype: 'text'}, ['text'], ['.txt']).should.be.true();
+            webUtils.checkFileIsValid({
+                name: 'test.txt',
+                mimetype: 'text',
+                ext: '.txt'
+            }, ['text'], ['.txt']).should.be.true();
+
             webUtils.checkFileIsValid({
                 name: 'test.jpg',
-                mimetype: 'jpeg'
+                mimetype: 'jpeg',
+                ext: '.jpg'
             }, ['text', 'jpeg'], ['.txt', '.jpg']).should.be.true();
         });
 
diff --git a/core/test/utils/index.js b/core/test/utils/index.js
index 3065f8351b..a39f8849f0 100644
--- a/core/test/utils/index.js
+++ b/core/test/utils/index.js
@@ -844,9 +844,13 @@ teardown = function teardown() {
  * we start with a small function set to mock non existent modules
  */
 originalRequireFn = Module.prototype.require;
-mockNotExistingModule = function mockNotExistingModule(modulePath, module) {
+mockNotExistingModule = function mockNotExistingModule(modulePath, module, error = false) {
     Module.prototype.require = function (path) {
         if (path.match(modulePath)) {
+            if (error) {
+                throw module;
+            }
+
             return module;
         }
 
diff --git a/package.json b/package.json
index 6528aab011..43943154d0 100644
--- a/package.json
+++ b/package.json
@@ -98,6 +98,7 @@
     "xml": "1.0.1"
   },
   "optionalDependencies": {
+    "sharp": "0.20.7",
     "sqlite3": "4.0.1"
   },
   "devDependencies": {
diff --git a/yarn.lock b/yarn.lock
index 6bd24ba2d4..a4df63c92f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -931,7 +931,13 @@ color-convert@^1.3.0, color-convert@^1.9.0:
   dependencies:
     color-name "^1.1.1"
 
-color-name@^1.0.0, color-name@^1.1.1:
+color-convert@^1.9.1:
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/color-convert/-/color-convert-1.9.3.tgz#bb71850690e1f136567de629d2d5471deda4c1e8"
+  dependencies:
+    color-name "1.1.3"
+
+color-name@1.1.3, color-name@^1.0.0, color-name@^1.1.1:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.3.tgz#a7d0558bd89c42f795dd42328f740831ca53bc25"
 
@@ -941,6 +947,13 @@ color-string@^0.3.0:
   dependencies:
     color-name "^1.0.0"
 
+color-string@^1.5.2:
+  version "1.5.3"
+  resolved "https://registry.yarnpkg.com/color-string/-/color-string-1.5.3.tgz#c9bbc5f01b58b5492f3d6857459cb6590ce204cc"
+  dependencies:
+    color-name "^1.0.0"
+    simple-swizzle "^0.2.2"
+
 color@^0.11.0:
   version "0.11.4"
   resolved "https://registry.yarnpkg.com/color/-/color-0.11.4.tgz#6d7b5c74fb65e841cd48792ad1ed5e07b904d764"
@@ -949,6 +962,13 @@ color@^0.11.0:
     color-convert "^1.3.0"
     color-string "^0.3.0"
 
+color@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/color/-/color-3.0.0.tgz#d920b4328d534a3ac8295d68f7bd4ba6c427be9a"
+  dependencies:
+    color-convert "^1.9.1"
+    color-string "^1.5.2"
+
 colormin@^1.0.5:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/colormin/-/colormin-1.1.2.tgz#ea2f7420a72b96881a38aae59ec124a6f7298133"
@@ -2021,6 +2041,10 @@ fs-constants@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/fs-constants/-/fs-constants-1.0.0.tgz#6be0de9be998ce16af8afc24497b9ee9b7ccd9ad"
 
+fs-copy-file-sync@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/fs-copy-file-sync/-/fs-copy-file-sync-1.1.1.tgz#11bf32c096c10d126e5f6b36d06eece776062918"
+
 fs-extra@3.0.1, fs-extra@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-3.0.1.tgz#3794f378c58b342ea7dbbb23095109c4b3b62291"
@@ -2929,6 +2953,10 @@ is-arrayish@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/is-arrayish/-/is-arrayish-0.2.1.tgz#77c99840527aa8ecb1a8ba697b80645a7a926a9d"
 
+is-arrayish@^0.3.1:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/is-arrayish/-/is-arrayish-0.3.2.tgz#4574a2ae56f7ab206896fb431eaeed066fdf8f03"
+
 is-buffer@^1.1.5:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.6.tgz#efaa2ea9daa0d7ab2ea13a97b2b8ad51fefbe8be"
@@ -4228,7 +4256,7 @@ npm-run-path@^2.0.0:
   dependencies:
     path-key "^2.0.0"
 
-"npmlog@0 || 1 || 2 || 3 || 4", npmlog@^4.0.1, npmlog@^4.0.2:
+"npmlog@0 || 1 || 2 || 3 || 4", npmlog@^4.0.1, npmlog@^4.0.2, npmlog@^4.1.2:
   version "4.1.2"
   resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.1.2.tgz#08a7f2a8bf734604779a9efa4ad5cc717abb954b"
   dependencies:
@@ -4802,6 +4830,26 @@ prebuild-install@^2.3.0:
     tunnel-agent "^0.6.0"
     which-pm-runs "^1.0.0"
 
+prebuild-install@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/prebuild-install/-/prebuild-install-4.0.0.tgz#206ce8106ce5efa4b6cf062fc8a0a7d93c17f3a8"
+  dependencies:
+    detect-libc "^1.0.3"
+    expand-template "^1.0.2"
+    github-from-package "0.0.0"
+    minimist "^1.2.0"
+    mkdirp "^0.5.1"
+    node-abi "^2.2.0"
+    noop-logger "^0.1.1"
+    npmlog "^4.0.1"
+    os-homedir "^1.0.1"
+    pump "^2.0.1"
+    rc "^1.1.6"
+    simple-get "^2.7.0"
+    tar-fs "^1.13.0"
+    tunnel-agent "^0.6.0"
+    which-pm-runs "^1.0.0"
+
 prelude-ls@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
@@ -5286,6 +5334,10 @@ secure-keys@^1.0.0:
   version "5.5.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.0.tgz#dc4bbc7a6ca9d916dee5d43516f0092b58f7b8ab"
 
+semver@^5.5.1:
+  version "5.5.1"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-5.5.1.tgz#7dfdd8814bdb7cabc7be0fb1d734cfb66c940477"
+
 semver@~5.3.0:
   version "5.3.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
@@ -5351,6 +5403,21 @@ setprototypeof@1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.1.0.tgz#d0bd85536887b6fe7c0d818cb962d9d91c54e656"
 
+sharp@0.20.7:
+  version "0.20.7"
+  resolved "https://registry.yarnpkg.com/sharp/-/sharp-0.20.7.tgz#d6e1abbe91453e2200090043f91a5cd345ee95cf"
+  dependencies:
+    color "^3.0.0"
+    detect-libc "^1.0.3"
+    fs-copy-file-sync "^1.1.1"
+    nan "^2.10.0"
+    npmlog "^4.1.2"
+    prebuild-install "^4.0.0"
+    semver "^5.5.1"
+    simple-get "^2.8.1"
+    tar "^4.4.6"
+    tunnel-agent "^0.6.0"
+
 shebang-command@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
@@ -5421,7 +5488,7 @@ simple-dom@0.3.2:
   version "0.3.2"
   resolved "https://registry.yarnpkg.com/simple-dom/-/simple-dom-0.3.2.tgz#0663d10f1556f1500551d518f56e3aba0871371d"
 
-simple-get@^2.7.0:
+simple-get@^2.7.0, simple-get@^2.8.1:
   version "2.8.1"
   resolved "https://registry.yarnpkg.com/simple-get/-/simple-get-2.8.1.tgz#0e22e91d4575d87620620bc91308d57a77f44b5d"
   dependencies:
@@ -5433,6 +5500,12 @@ simple-html-tokenizer@0.5.5:
   version "0.5.5"
   resolved "https://registry.yarnpkg.com/simple-html-tokenizer/-/simple-html-tokenizer-0.5.5.tgz#110e63f2fe095e1f21f2f07e8c259a5ab6d6bebb"
 
+simple-swizzle@^0.2.2:
+  version "0.2.2"
+  resolved "https://registry.yarnpkg.com/simple-swizzle/-/simple-swizzle-0.2.2.tgz#a4da6b635ffcccca33f70d17cb92592de95e557a"
+  dependencies:
+    is-arrayish "^0.3.1"
+
 "simplesmtp@~0.2 || ~0.3.30", simplesmtp@~0.3.30:
   version "0.3.35"
   resolved "https://registry.yarnpkg.com/simplesmtp/-/simplesmtp-0.3.35.tgz#017b1eb8b26317ac36d2a2a8a932631880736a03"
@@ -5853,6 +5926,18 @@ tar@^4:
     safe-buffer "^5.1.2"
     yallist "^3.0.2"
 
+tar@^4.4.6:
+  version "4.4.6"
+  resolved "https://registry.yarnpkg.com/tar/-/tar-4.4.6.tgz#63110f09c00b4e60ac8bcfe1bf3c8660235fbc9b"
+  dependencies:
+    chownr "^1.0.1"
+    fs-minipass "^1.2.5"
+    minipass "^2.3.3"
+    minizlib "^1.1.0"
+    mkdirp "^0.5.0"
+    safe-buffer "^5.1.2"
+    yallist "^3.0.2"
+
 tarn@^1.1.4:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/tarn/-/tarn-1.1.4.tgz#aeeb85964b1afa0bbf381359c1167df237c27b6a"