diff --git a/package-lock.json b/package-lock.json
index 644062aa..fadafd72 100644
--- a/package-lock.json
+++ b/package-lock.json
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       }
@@ -12773,6 +12928,7 @@
       "resolved": "https://registry.npmjs.org/tar/-/tar-2.2.1.tgz",
       "integrity": "sha1-jk0qJWwOIYXGsYrWlK7JaLg8sdE=",
       "dev": true,
+      "optional": true,
       "requires": {
         "block-stream": "*",
         "fstream": "^1.0.2",
@@ -14997,12 +15153,6 @@
         "webidl-conversions": "^4.0.2"
       }
     },
-    "whet.extend": {
-      "version": "0.9.9",
-      "resolved": "https://registry.npmjs.org/whet.extend/-/whet.extend-0.9.9.tgz",
-      "integrity": "sha1-+HfVv2SMl+WqVC+twW1qJZucEaE=",
-      "dev": true
-    },
     "which": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/which/-/which-1.3.0.tgz",
diff --git a/package.json b/package.json
index d3eebf79..0106ede8 100644
--- a/package.json
+++ b/package.json
@@ -54,7 +54,7 @@
     "npm-run-all": "^4.1.2",
     "prettier": "^1.8.2",
     "semantic-release": "^12.2.2",
-    "svgo": "^0.7.2",
+    "svgo": "^2.3.0",
     "webpack": "^4.8.3",
     "webpack-cli": "^2.1.3"
   },