diff --git a/package-lock.json b/package-lock.json
index f1fe2c7..7e8f00c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -568,7 +568,8 @@
 		"abbrev": {
 			"version": "1.1.1",
 			"resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
-			"integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q=="
+			"integrity": "sha512-nne9/IiQ/hzIhY6pdDnbBtz7DjPTKrY00P/zvPSm5pOFkl6xuGrGnXn/VtTNNfNtAfZ9/1RtehkszU9qcTii0Q==",
+			"optional": true
 		},
 		"accepts": {
 			"version": "1.3.4",
@@ -1425,9 +1426,9 @@
 			}
 		},
 		"bootstrap": {
-			"version": "4.0.0",
-			"resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-4.0.0.tgz",
-			"integrity": "sha512-gulJE5dGFo6Q61V/whS6VM4WIyrlydXfCgkE+Gxe5hjrJ8rXLLZlALq7zq2RPhOc45PSwQpJkrTnc2KgD6cvmA=="
+			"version": "4.3.1",
+			"resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-4.3.1.tgz",
+			"integrity": "sha512-rXqOmH1VilAt2DyPzluTi2blhk17bO7ef+zLLPlWvG494pDxcM234pJ8wTc/6R40UWizAIIMgxjvxZg5kmsbag=="
 		},
 		"brace-expansion": {
 			"version": "1.1.11",
@@ -3986,7 +3987,8 @@
 				},
 				"ansi-regex": {
 					"version": "2.1.1",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"aproba": {
 					"version": "1.1.1",
@@ -4029,7 +4031,8 @@
 				},
 				"balanced-match": {
 					"version": "0.4.2",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"bcrypt-pbkdf": {
 					"version": "1.0.1",
@@ -4042,6 +4045,7 @@
 				"block-stream": {
 					"version": "0.0.9",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"inherits": "2.0.3"
 					}
@@ -4049,6 +4053,7 @@
 				"boom": {
 					"version": "2.10.1",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"hoek": "2.16.3"
 					}
@@ -4056,6 +4061,7 @@
 				"brace-expansion": {
 					"version": "1.1.7",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"balanced-match": "0.4.2",
 						"concat-map": "0.0.1"
@@ -4063,7 +4069,8 @@
 				},
 				"buffer-shims": {
 					"version": "1.0.0",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"caseless": {
 					"version": "0.12.0",
@@ -4077,30 +4084,36 @@
 				},
 				"code-point-at": {
 					"version": "1.1.0",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"combined-stream": {
 					"version": "1.0.5",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"delayed-stream": "1.0.0"
 					}
 				},
 				"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",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"cryptiles": {
 					"version": "2.0.5",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"boom": "2.10.1"
 					}
@@ -4135,7 +4148,8 @@
 				},
 				"delayed-stream": {
 					"version": "1.0.0",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"delegates": {
 					"version": "1.0.0",
@@ -4162,7 +4176,8 @@
 				},
 				"extsprintf": {
 					"version": "1.0.2",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"forever-agent": {
 					"version": "0.6.1",
@@ -4181,11 +4196,13 @@
 				},
 				"fs.realpath": {
 					"version": "1.0.0",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"fstream": {
 					"version": "1.0.11",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"graceful-fs": "4.1.11",
 						"inherits": "2.0.3",
@@ -4236,6 +4253,7 @@
 				"glob": {
 					"version": "7.1.2",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"fs.realpath": "1.0.0",
 						"inflight": "1.0.6",
@@ -4247,7 +4265,8 @@
 				},
 				"graceful-fs": {
 					"version": "4.1.11",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"har-schema": {
 					"version": "1.0.5",
@@ -4271,6 +4290,7 @@
 				"hawk": {
 					"version": "3.1.3",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"boom": "2.10.1",
 						"cryptiles": "2.0.5",
@@ -4280,7 +4300,8 @@
 				},
 				"hoek": {
 					"version": "2.16.3",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"http-signature": {
 					"version": "1.1.1",
@@ -4295,6 +4316,7 @@
 				"inflight": {
 					"version": "1.0.6",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"once": "1.4.0",
 						"wrappy": "1.0.2"
@@ -4302,7 +4324,8 @@
 				},
 				"inherits": {
 					"version": "2.0.3",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"ini": {
 					"version": "1.3.4",
@@ -4312,6 +4335,7 @@
 				"is-fullwidth-code-point": {
 					"version": "1.0.0",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"number-is-nan": "1.0.1"
 					}
@@ -4323,7 +4347,8 @@
 				},
 				"isarray": {
 					"version": "1.0.0",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"isstream": {
 					"version": "0.1.2",
@@ -4386,11 +4411,13 @@
 				},
 				"mime-db": {
 					"version": "1.27.0",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"mime-types": {
 					"version": "2.1.15",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"mime-db": "1.27.0"
 					}
@@ -4398,17 +4425,20 @@
 				"minimatch": {
 					"version": "3.0.4",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"brace-expansion": "1.1.7"
 					}
 				},
 				"minimist": {
 					"version": "0.0.8",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"mkdirp": {
 					"version": "0.5.1",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"minimist": "0.0.8"
 					}
@@ -4458,7 +4488,8 @@
 				},
 				"number-is-nan": {
 					"version": "1.0.1",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"oauth-sign": {
 					"version": "0.8.2",
@@ -4473,6 +4504,7 @@
 				"once": {
 					"version": "1.4.0",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"wrappy": "1.0.2"
 					}
@@ -4498,7 +4530,8 @@
 				},
 				"path-is-absolute": {
 					"version": "1.0.1",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"performance-now": {
 					"version": "0.2.0",
@@ -4507,7 +4540,8 @@
 				},
 				"process-nextick-args": {
 					"version": "1.0.7",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"punycode": {
 					"version": "1.4.1",
@@ -4540,6 +4574,7 @@
 				"readable-stream": {
 					"version": "2.2.9",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"buffer-shims": "1.0.0",
 						"core-util-is": "1.0.2",
@@ -4582,13 +4617,15 @@
 				"rimraf": {
 					"version": "2.6.1",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"glob": "7.1.2"
 					}
 				},
 				"safe-buffer": {
 					"version": "5.0.1",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"semver": {
 					"version": "5.3.0",
@@ -4608,6 +4645,7 @@
 				"sntp": {
 					"version": "1.0.9",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"hoek": "2.16.3"
 					}
@@ -4638,6 +4676,7 @@
 				"string-width": {
 					"version": "1.0.2",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"code-point-at": "1.1.0",
 						"is-fullwidth-code-point": "1.0.0",
@@ -4647,6 +4686,7 @@
 				"string_decoder": {
 					"version": "1.0.1",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"safe-buffer": "5.0.1"
 					}
@@ -4659,6 +4699,7 @@
 				"strip-ansi": {
 					"version": "3.0.1",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"ansi-regex": "2.1.1"
 					}
@@ -4671,6 +4712,7 @@
 				"tar": {
 					"version": "2.2.1",
 					"bundled": true,
+					"optional": true,
 					"requires": {
 						"block-stream": "0.0.9",
 						"fstream": "1.0.11",
@@ -4720,7 +4762,8 @@
 				},
 				"util-deprecate": {
 					"version": "1.0.2",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				},
 				"uuid": {
 					"version": "3.0.1",
@@ -4745,7 +4788,8 @@
 				},
 				"wrappy": {
 					"version": "1.0.2",
-					"bundled": true
+					"bundled": true,
+					"optional": true
 				}
 			}
 		},
@@ -9140,6 +9184,7 @@
 				},
 				"buble": {
 					"version": "github:pemrouz/buble#4e639aeeb64712ac95dc30a52750d1ee4432c9c8",
+					"from": "github:pemrouz/buble#4e639aeeb64712ac95dc30a52750d1ee4432c9c8",
 					"requires": {
 						"acorn": "5.4.1",
 						"acorn-jsx": "3.0.1",
diff --git a/package.json b/package.json
index 190b5ad..19b8b39 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
 		"@babel/preset-env": "^7.0.0-beta.40",
 		"babel": "^6.23.0",
 		"babel-loader": "^8.0.0-beta.0",
-		"bootstrap": "^4.0.0",
+		"bootstrap": "^4.3.1",
 		"jquery": "^3.3.1",
 		"popper": "^1.0.1",
 		"popper.js": "^1.12.9"