diff --git a/package-lock.json b/package-lock.json
index 8cec961..9a1fd6c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -33,9 +33,9 @@
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     },
     "acorn": {
-      "version": "6.1.1",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.1.1.tgz",
-      "integrity": "sha512-jPTiwtOxaHNaAPg/dmrJ/beuzLRnXtB0kQPQ8JpotKJgTB6rX6c8mlf315941pyjBSaPg8NHXS9fhP4u17DpGA=="
+      "version": "6.4.2",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.2.tgz",
+      "integrity": "sha512-XtGIhXwF8YM8bJhGxG5kXgjkEuNGLTkoYqVE+KMR+aspr4KGYmKYg7yUe3KghyQ9yheNwLnjmzh/7+gfDBmHCQ=="
     },
     "acorn-jsx": {
       "version": "5.0.1",
@@ -2807,9 +2807,9 @@
       "integrity": "sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw="
     },
     "prism-media": {
-      "version": "1.2.2",
-      "resolved": "https://registry.npmjs.org/prism-media/-/prism-media-1.2.2.tgz",
-      "integrity": "sha512-I+nkWY212lJ500jLe4tN9tWO7nRiBAVdMv76P9kffZjYhw20raMlW1HSSvS+MLXC9MmbNZCazMrAr+5jEEgTuw=="
+      "version": "1.2.7",
+      "resolved": "https://registry.npmjs.org/prism-media/-/prism-media-1.2.7.tgz",
+      "integrity": "sha512-thS1z3L6BDmf724sqLC73bHGjSYArFTYHa7cqInyS3EdDNTHKgDCXy7l+IhRvlnX7aFNiUb8jJcC+R8ezxwgMA=="
     },
     "process-nextick-args": {
       "version": "2.0.0",