diff --git a/package-lock.json b/package-lock.json
index cbd0b550..06bdd472 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -766,16 +766,6 @@
         "babel-runtime": "^6.22.0"
       }
     },
-    "babel-polyfill": {
-      "version": "6.26.0",
-      "resolved": "https://registry.npmjs.org/babel-polyfill/-/babel-polyfill-6.26.0.tgz",
-      "integrity": "sha1-N5k3q8Z9eJWXCtxiHyhM2WbPIVM=",
-      "requires": {
-        "babel-runtime": "^6.26.0",
-        "core-js": "^2.5.0",
-        "regenerator-runtime": "^0.10.5"
-      }
-    },
     "babel-runtime": {
       "version": "6.26.0",
       "resolved": "https://registry.npmjs.org/babel-runtime/-/babel-runtime-6.26.0.tgz",
@@ -5575,13 +5565,9 @@
       "integrity": "sha1-6PvzdNxVb/iUehDcsFctYz8s+hA="
     },
     "iso-639-1": {
-      "version": "1.3.2",
-      "resolved": "https://registry.npmjs.org/iso-639-1/-/iso-639-1-1.3.2.tgz",
-      "integrity": "sha512-oiNekFIfIxljv0kSV2Lv9/J45y/5H7ObcsumANPTK65B+uRB8/gDED+SxgTWCRbkHsz/lbzCo2mi5q7Kvncy1g==",
-      "requires": {
-        "babel-polyfill": "^6.16.0",
-        "babel-runtime": "^6.18.0"
-      }
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/iso-639-1/-/iso-639-1-2.0.5.tgz",
+      "integrity": "sha512-2TcJ8AcsqM4AXLi92eFZX3xa7X6Eno/chq9yOR0AvSgb15Smmoh1miXyYJVWCkSmbzDimds3Ix2M4efhnOuxOg=="
     },
     "isobject": {
       "version": "3.0.1",
@@ -7748,11 +7734,6 @@
         "regenerate": "^1.4.0"
       }
     },
-    "regenerator-runtime": {
-      "version": "0.10.5",
-      "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.10.5.tgz",
-      "integrity": "sha1-M2w+/BIgrc7dosn6tntaeVWjNlg="
-    },
     "regex-not": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/regex-not/-/regex-not-1.0.0.tgz",
diff --git a/package.json b/package.json
index 63f01a88..fc1fd4e1 100644
--- a/package.json
+++ b/package.json
@@ -27,7 +27,7 @@
     "drag-drop": "^4.1.0",
     "es6-error": "^4.0.0",
     "fn-getter": "^1.0.0",
-    "iso-639-1": "^1.2.1",
+    "iso-639-1": "^2.0.5",
     "languagedetect": "^1.2.0",
     "location-history": "^1.0.0",
     "material-ui": "^0.20.2",