diff --git a/package-lock.json b/package-lock.json
index 82fa763..0bfc367 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -659,32 +659,19 @@
       "dev": true
     },
     "axios": {
-      "version": "0.18.0",
-      "resolved": "https://registry.npmjs.org/axios/-/axios-0.18.0.tgz",
-      "integrity": "sha1-MtU+SFHv3AoRmTts0AB4nXDAUQI=",
+      "version": "0.21.1",
+      "resolved": "https://registry.npmjs.org/axios/-/axios-0.21.1.tgz",
+      "integrity": "sha512-dKQiRHxGD9PPRIUNIWvZhPTPpl1rf/OxTYKsqKUDjBwYylTvV7SjSHJb9ratfyzM6wCdLCOYLzs73qpg5c4iGA==",
       "dev": true,
       "requires": {
-        "follow-redirects": "^1.3.0",
-        "is-buffer": "^1.1.5"
+        "follow-redirects": "^1.10.0"
       },
       "dependencies": {
-        "debug": {
-          "version": "3.1.0",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
-          "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
-          "dev": true,
-          "requires": {
-            "ms": "2.0.0"
-          }
-        },
         "follow-redirects": {
-          "version": "1.5.5",
-          "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.5.5.tgz",
-          "integrity": "sha512-GHjtHDlY/ehslqv0Gr5N0PUJppgg/q0rOBvX0na1s7y1A3LWxPqCYU76s3Z1bM4+UZB4QF0usaXLT5wFpof5PA==",
-          "dev": true,
-          "requires": {
-            "debug": "^3.1.0"
-          }
+          "version": "1.13.1",
+          "resolved": "https://registry.npmjs.org/follow-redirects/-/follow-redirects-1.13.1.tgz",
+          "integrity": "sha512-SSG5xmZh1mkPGyKzjZP8zLjltIfpW32Y5QpdNJyjcfGxK3qo3NDDkZOZSFiGn1A6SclQxY9GzEwAHQ3dmYRWpg==",
+          "dev": true
         }
       }
     },
@@ -2238,26 +2225,6 @@
         "webpack-sources": "^1.0.1"
       }
     },
-    "compressjs": {
-      "version": "github:openpgpjs/compressjs#bfbb371a34d1750afa34bfa49156461acdab79a9",
-      "from": "github:openpgpjs/compressjs",
-      "dev": true,
-      "requires": {
-        "amdefine": "~1.0.0",
-        "commander": "~2.8.1"
-      },
-      "dependencies": {
-        "commander": {
-          "version": "2.8.1",
-          "resolved": "http://registry.npmjs.org/commander/-/commander-2.8.1.tgz",
-          "integrity": "sha1-Br42f+v9oMMwqh4qBy09yXYkJdQ=",
-          "dev": true,
-          "requires": {
-            "graceful-readlink": ">= 1.0.0"
-          }
-        }
-      }
-    },
     "concat-map": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz",
@@ -2773,6 +2740,16 @@
       "dev": true,
       "requires": {
         "iota.crypto.js": "github:iotaledger/iota.crypto.js#05c5b4485ad8232fd5b9145e02fe988a035a7704"
+      },
+      "dependencies": {
+        "iota.crypto.js": {
+          "version": "github:iotaledger/iota.crypto.js#05c5b4485ad8232fd5b9145e02fe988a035a7704",
+          "from": "github:iotaledger/iota.crypto.js",
+          "dev": true,
+          "requires": {
+            "crypto-js": "^3.1.9-1"
+          }
+        }
       }
     },
     "currently-unhandled": {
@@ -4231,7 +4208,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -4252,12 +4230,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -4272,17 +4252,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -4399,7 +4382,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -4411,6 +4395,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -4425,6 +4410,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -4432,12 +4418,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.2.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.1",
             "yallist": "^3.0.0"
@@ -4456,6 +4444,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -4536,7 +4525,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -4548,6 +4538,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -4633,7 +4624,8 @@
         "safe-buffer": {
           "version": "5.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -4669,6 +4661,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -4688,6 +4681,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -4731,12 +4725,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -5333,14 +5329,6 @@
         "loose-envify": "^1.0.0"
       }
     },
-    "iota.crypto.js": {
-      "version": "github:iotaledger/iota.crypto.js#05c5b4485ad8232fd5b9145e02fe988a035a7704",
-      "from": "github:iotaledger/iota.crypto.js",
-      "dev": true,
-      "requires": {
-        "crypto-js": "^3.1.9-1"
-      }
-    },
     "iota.lib.js": {
       "version": "0.5.1",
       "resolved": "https://registry.npmjs.org/iota.lib.js/-/iota.lib.js-0.5.1.tgz",
@@ -6554,9 +6542,27 @@
             "ieee754": "^1.1.4"
           }
         },
+        "commander": {
+          "version": "2.8.1",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-2.8.1.tgz",
+          "integrity": "sha1-Br42f+v9oMMwqh4qBy09yXYkJdQ=",
+          "dev": true,
+          "requires": {
+            "graceful-readlink": ">= 1.0.0"
+          }
+        },
+        "compressjs": {
+          "version": "github:openpgpjs/compressjs#bfbb371a34d1750afa34bfa49156461acdab79a9",
+          "from": "github:openpgpjs/compressjs",
+          "dev": true,
+          "requires": {
+            "amdefine": "~1.0.0",
+            "commander": "~2.8.1"
+          }
+        },
         "elliptic": {
           "version": "github:openpgpjs/elliptic#e187e706e11fa51bcd20e46e5119054be4e2a4a6",
-          "from": "github:openpgpjs/elliptic",
+          "from": "github:openpgpjs/elliptic#e187e706e11fa51bcd20e46e5119054be4e2a4a6",
           "dev": true,
           "requires": {
             "bn.js": "^4.4.0",
diff --git a/package.json b/package.json
index 78d87b1..ff17fdd 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
   "devDependencies": {
     "@fortawesome/fontawesome-free": "^5.5.0",
     "@mdi/font": "^3.0.39",
-    "axios": "^0.18.0",
+    "axios": "^0.21.1",
     "babel-core": "^6.26.3",
     "babel-eslint": "^8.2.6",
     "babel-loader": "^7.1.5",