diff --git a/npm-shrinkwrap.json b/npm-shrinkwrap.json
index eea1efa4..be15a887 100644
--- a/npm-shrinkwrap.json
+++ b/npm-shrinkwrap.json
@@ -5358,12 +5358,12 @@
       "dev": true
     },
     "mime-db": {
-      "version": "1.27.0",
-      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.27.0.tgz"
+      "version": "1.33.0",
+      "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.33.0.tgz"
     },
     "mime-types": {
-      "version": "2.1.15",
-      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.15.tgz"
+      "version": "2.1.18",
+      "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.18.tgz"
     },
     "mimic-fn": {
       "version": "1.2.0",
diff --git a/package.json b/package.json
index 7ee0e631..75b39652 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
     "immutable": "3.8.1",
     "inactivity-timer": "1.0.0",
     "lodash": "4.17.10",
-    "mime-types": "2.1.15",
+    "mime-types": "2.1.18",
     "nan": "2.9.2",
     "node-ipc": "9.1.1",
     "path-is-inside": "1.0.2",