diff --git a/package-lock.json b/package-lock.json
index fa436c27..93c52f01 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5940,9 +5940,9 @@
       }
     },
     "interpret": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/interpret/-/interpret-1.1.0.tgz",
-      "integrity": "sha1-ftGxQQxqDg94z5XTuEQMY/eLhhQ="
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/interpret/-/interpret-1.4.0.tgz",
+      "integrity": "sha512-agE4QfB2Lkp9uICn7BAqoscw4SZP9kTE2hxiFI3jBPmXJfdqiahTbUuKGsMoN2GtqL9AxhYioAcVvgsb1HvRbA=="
     },
     "into-stream": {
       "version": "5.1.0",
@@ -12878,9 +12878,9 @@
       "dev": true
     },
     "shelljs": {
-      "version": "0.7.6",
-      "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.7.6.tgz",
-      "integrity": "sha1-N5zM+1a5HIYB5HkzVutTgpJN6a0=",
+      "version": "0.8.5",
+      "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.8.5.tgz",
+      "integrity": "sha512-TiwcRcrkhHvbrZbnRcFYMLl30Dfov3HKqzp5tO5b4pt6G/SezKcYhmDg15zXVBswHmctSAQKznqNW2LO5tTDow==",
       "requires": {
         "glob": "^7.0.0",
         "interpret": "^1.0.0",
diff --git a/package.json b/package.json
index 833dbef8..997a1b34 100644
--- a/package.json
+++ b/package.json
@@ -83,7 +83,7 @@
     "is-utf8": "^0.2.1",
     "lodash": "4.17.15",
     "minimist": "1.2.0",
-    "shelljs": "0.7.6",
+    "shelljs": "0.8.5",
     "strip-bom": "4.0.0",
     "strip-json-comments": "3.0.1"
   },