diff --git a/package-lock.json b/package-lock.json
index 1fe99d27..52f4c9e4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -594,13 +594,13 @@
       }
     },
     "autoprefixer": {
-      "version": "8.6.2",
-      "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-8.6.2.tgz",
-      "integrity": "sha512-cv9v1mYYBcAnZq4MHseJ9AIdjQmNahnpCpPO46oTkQJS2GggsBp2azHjNpAuQ95Epvsg+AIsyjYhfI9YwFxGSA==",
+      "version": "8.6.3",
+      "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-8.6.3.tgz",
+      "integrity": "sha512-KkQyCHBxma7R2eoEkjja/RHUBw+Fc1nY46LdV62fzJI5D7i8mLLCtAZ/AVR3UbXhDZ8mUz4C/PF4lZrbiHa1ZQ==",
       "dev": true,
       "requires": {
         "browserslist": "^3.2.8",
-        "caniuse-lite": "^1.0.30000851",
+        "caniuse-lite": "^1.0.30000856",
         "normalize-range": "^0.1.2",
         "num2fraction": "^1.2.2",
         "postcss": "^6.0.22",
@@ -608,9 +608,9 @@
       },
       "dependencies": {
         "caniuse-lite": {
-          "version": "1.0.30000851",
-          "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30000851.tgz",
-          "integrity": "sha512-Y1ecA1cL9wg0vni8t33nBw/poX8ypm+2c3fbwAESj8cm4ufK9CBFQ1+nUK8Dp5dtFo5Fc3JzkI5DKmQbuIo6hQ==",
+          "version": "1.0.30000856",
+          "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30000856.tgz",
+          "integrity": "sha512-x3mYcApHMQemyaHuH/RyqtKCGIYTgEA63fdi+VBvDz8xUSmRiVWTLeyKcoGQCGG6UPR9/+4qG4OKrTa6aSQRKg==",
           "dev": true
         }
       }
@@ -1890,15 +1890,15 @@
       },
       "dependencies": {
         "caniuse-lite": {
-          "version": "1.0.30000851",
-          "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30000851.tgz",
-          "integrity": "sha512-Y1ecA1cL9wg0vni8t33nBw/poX8ypm+2c3fbwAESj8cm4ufK9CBFQ1+nUK8Dp5dtFo5Fc3JzkI5DKmQbuIo6hQ==",
+          "version": "1.0.30000856",
+          "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30000856.tgz",
+          "integrity": "sha512-x3mYcApHMQemyaHuH/RyqtKCGIYTgEA63fdi+VBvDz8xUSmRiVWTLeyKcoGQCGG6UPR9/+4qG4OKrTa6aSQRKg==",
           "dev": true
         },
         "electron-to-chromium": {
-          "version": "1.3.48",
-          "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.48.tgz",
-          "integrity": "sha1-07DYWTgUBE4JLs4hCPw6ya6kuQA=",
+          "version": "1.3.50",
+          "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.50.tgz",
+          "integrity": "sha1-dDi3b5K0G5GfP73TUPvQdX2s3fc=",
           "dev": true
         }
       }
diff --git a/package.json b/package.json
index 4067608f..4c1b8244 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     ]
   },
   "devDependencies": {
-    "autoprefixer": "8.6.2",
+    "autoprefixer": "8.6.3",
     "babel-cli": "6.26.0",
     "babel-core": "6.26.3",
     "babel-eslint": "8.2.3",