diff --git a/package-lock.json b/package-lock.json
index f8d8458..2745d74 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -827,6 +827,11 @@
       "resolved": "https://registry.npmjs.org/ts-xor/-/ts-xor-1.0.8.tgz",
       "integrity": "sha512-0u70/SDLSCaX23UddnwAb2GvZZ2N0Rbjnmemn5pHoR40D32Xcva5KRGWV9SdJOKHCjJUlmctmCTvT0z+2yT8aw=="
     },
+    "tsc": {
+      "version": "1.20150623.0",
+      "resolved": "https://registry.npmjs.org/tsc/-/tsc-1.20150623.0.tgz",
+      "integrity": "sha1-Trw8d04WkUjLx2inNCUz8ILHpuU="
+    },
     "tslib": {
       "version": "1.11.1",
       "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.11.1.tgz",
diff --git a/package.json b/package.json
index 5477b10..cd8864e 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,8 @@
     "inquirer": "^7.3.3",
     "instagram-id-to-url-segment": "0.0.0",
     "instagram-private-api": "^1.39.2",
-    "instagram_mqtt": "^0.2.16"
+    "instagram_mqtt": "^0.2.16",
+    "tsc": "^1.20150623.0"
   },
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",