diff --git a/package-lock.json b/package-lock.json
index a2e4450..337a2d8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4263,7 +4263,8 @@
     "colors": {
       "version": "1.2.4",
       "resolved": "https://registry.npmjs.org/colors/-/colors-1.2.4.tgz",
-      "integrity": "sha512-6Y+iBnWmXL+AWtlOp2Vr6R2w5MUlNJRwR0ShVFaAb1CqWzhPOpQg4L0jxD+xpw/Nc8QJwaq3KM79QUCriY8CWQ=="
+      "integrity": "sha512-6Y+iBnWmXL+AWtlOp2Vr6R2w5MUlNJRwR0ShVFaAb1CqWzhPOpQg4L0jxD+xpw/Nc8QJwaq3KM79QUCriY8CWQ==",
+      "optional": true
     },
     "combined-stream": {
       "version": "1.0.6",
@@ -9600,7 +9601,8 @@
     "lodash.toarray": {
       "version": "4.4.0",
       "resolved": "https://registry.npmjs.org/lodash.toarray/-/lodash.toarray-4.4.0.tgz",
-      "integrity": "sha1-JMS/zWsvuji/0FlNsRedjptlZWE="
+      "integrity": "sha1-JMS/zWsvuji/0FlNsRedjptlZWE=",
+      "dev": true
     },
     "lodash.topairs": {
       "version": "4.3.0",
@@ -10071,6 +10073,7 @@
       "version": "1.8.1",
       "resolved": "https://registry.npmjs.org/node-emoji/-/node-emoji-1.8.1.tgz",
       "integrity": "sha512-+ktMAh1Jwas+TnGodfCfjUbJKoANqPaJFN0z0iqh41eqD8dvguNzcitVSBSVK1pidz0AqGbLKcoVuVLRVZ/aVg==",
+      "dev": true,
       "requires": {
         "lodash.toarray": "^4.4.0"
       }
diff --git a/package.json b/package.json
index 636e90e..39a31f3 100644
--- a/package.json
+++ b/package.json
@@ -10,10 +10,8 @@
     "@babel/runtime": "^7.0.0-beta.47",
     "@google/maps": "^0.4.6",
     "cli-table2": "^0.2.0",
-    "colors": "^1.1.2 ",
     "commander": "^2.9.0",
     "convert-units": "^2.0.1",
-    "node-emoji": "^1.4.3",
     "uber-estimates-client": "^1.0.0"
   },
   "devDependencies": {