diff --git a/package-lock.json b/package-lock.json
index 6b3fda2..a152180 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2022,9 +2022,9 @@
       "dev": true
     },
     "interpret": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/interpret/-/interpret-1.0.4.tgz",
-      "integrity": "sha1-ggzdWIuGj/sZGoCVBtbJyPISsbA="
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/interpret/-/interpret-1.4.0.tgz",
+      "integrity": "sha512-agE4QfB2Lkp9uICn7BAqoscw4SZP9kTE2hxiFI3jBPmXJfdqiahTbUuKGsMoN2GtqL9AxhYioAcVvgsb1HvRbA=="
     },
     "is-absolute": {
       "version": "0.2.6",
@@ -3391,9 +3391,9 @@
       "dev": true
     },
     "shelljs": {
-      "version": "0.7.8",
-      "resolved": "https://registry.npmjs.org/shelljs/-/shelljs-0.7.8.tgz",
-      "integrity": "sha1-3svPh0sNHl+3LhSxZKloMEjprLM=",
+      "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 a8c34cf..a42a86e 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "get-folder-size": "^1.0.0",
     "lodash": "^4.17.4",
     "mqtt": "^2.12.0",
-    "shelljs": "^0.7.8"
+    "shelljs": "^0.8.5"
   },
   "devDependencies": {
     "mermaid.cli": "^0.4.6",