diff --git a/package-lock.json b/package-lock.json
index 0f45397..d9bb925 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5889,7 +5889,8 @@
 				},
 				"ansi-regex": {
 					"version": "2.1.1",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"aproba": {
 					"version": "1.2.0",
@@ -5907,11 +5908,13 @@
 				},
 				"balanced-match": {
 					"version": "1.0.0",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"brace-expansion": {
 					"version": "1.1.11",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"balanced-match": "1.0.0",
 						"concat-map": "0.0.1"
@@ -5924,15 +5927,18 @@
 				},
 				"code-point-at": {
 					"version": "1.1.0",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"concat-map": {
 					"version": "0.0.1",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"console-control-strings": {
 					"version": "1.1.0",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"core-util-is": {
 					"version": "1.0.2",
@@ -6035,7 +6041,8 @@
 				},
 				"inherits": {
 					"version": "2.0.3",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"ini": {
 					"version": "1.3.5",
@@ -6045,6 +6052,7 @@
 				"is-fullwidth-code-point": {
 					"version": "1.0.0",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"number-is-nan": "1.0.1"
 					}
@@ -6057,17 +6065,20 @@
 				"minimatch": {
 					"version": "3.0.4",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"brace-expansion": "1.1.11"
 					}
 				},
 				"minimist": {
 					"version": "0.0.8",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"minipass": {
 					"version": "2.2.4",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"safe-buffer": "5.1.1",
 						"yallist": "3.0.2"
@@ -6084,6 +6095,7 @@
 				"mkdirp": {
 					"version": "0.5.1",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"minimist": "0.0.8"
 					}
@@ -6156,7 +6168,8 @@
 				},
 				"number-is-nan": {
 					"version": "1.0.1",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"object-assign": {
 					"version": "4.1.1",
@@ -6166,6 +6179,7 @@
 				"once": {
 					"version": "1.4.0",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"wrappy": "1.0.2"
 					}
@@ -6241,7 +6255,8 @@
 				},
 				"safe-buffer": {
 					"version": "5.1.1",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"safer-buffer": {
 					"version": "2.1.2",
@@ -6271,6 +6286,7 @@
 				"string-width": {
 					"version": "1.0.2",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"code-point-at": "1.1.0",
 						"is-fullwidth-code-point": "1.0.0",
@@ -6288,6 +6304,7 @@
 				"strip-ansi": {
 					"version": "3.0.1",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"ansi-regex": "2.1.1"
 					}
@@ -6326,11 +6343,13 @@
 				},
 				"wrappy": {
 					"version": "1.0.2",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"yallist": {
 					"version": "3.0.2",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				}
 			}
 		},
@@ -9266,7 +9285,7 @@
 		},
 		"minimist": {
 			"version": "0.0.8",
-			"resolved": "http://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
+			"resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
 			"integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0="
 		},
 		"mississippi": {
@@ -14966,7 +14985,7 @@
 		},
 		"readable-stream": {
 			"version": "2.3.6",
-			"resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
+			"resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
 			"integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
 			"requires": {
 				"core-util-is": "1.0.2",
@@ -15550,9 +15569,9 @@
 			}
 		},
 		"serialize-javascript": {
-			"version": "1.6.1",
-			"resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-1.6.1.tgz",
-			"integrity": "sha512-A5MOagrPFga4YaKQSWHryl7AXvbQkEqpw4NNYMTNYUNV51bA8ABHgYFpqKx+YFFrw59xMV1qGH1R4AgoNIVgCw=="
+			"version": "2.1.1",
+			"resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-2.1.1.tgz",
+			"integrity": "sha512-MPLPRpD4FNqWq9tTIjYG5LesFouDhdyH0EPY3gVK4DRD5+g4aDqdNSzLIwceulo3Yj+PL1bPh6laE5+H6LTcrQ=="
 		},
 		"serve-index": {
 			"version": "1.9.1",
@@ -16516,6 +16535,11 @@
 						"find-up": "3.0.0"
 					}
 				},
+				"serialize-javascript": {
+					"version": "1.6.1",
+					"resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-1.6.1.tgz",
+					"integrity": "sha512-A5MOagrPFga4YaKQSWHryl7AXvbQkEqpw4NNYMTNYUNV51bA8ABHgYFpqKx+YFFrw59xMV1qGH1R4AgoNIVgCw=="
+				},
 				"source-map": {
 					"version": "0.6.1",
 					"resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
@@ -16936,6 +16960,11 @@
 						"ajv-keywords": "3.2.0"
 					}
 				},
+				"serialize-javascript": {
+					"version": "1.6.1",
+					"resolved": "https://registry.npmjs.org/serialize-javascript/-/serialize-javascript-1.6.1.tgz",
+					"integrity": "sha512-A5MOagrPFga4YaKQSWHryl7AXvbQkEqpw4NNYMTNYUNV51bA8ABHgYFpqKx+YFFrw59xMV1qGH1R4AgoNIVgCw=="
+				},
 				"source-map": {
 					"version": "0.6.1",
 					"resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
diff --git a/package.json b/package.json
index 8817c0c..fbb1fcd 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "react-i18next": "~9.0.2",
     "react-router-dom": "~4.3.1",
     "react-scripts": "2.1.3",
-    "serialize-javascript": "~1.6.1",
+    "serialize-javascript": "~2.1.1",
     "styled-components": "^4.3.2"
   },
   "devDependencies": {