diff --git a/package-lock.json b/package-lock.json
index 10caf37..86fced5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "flightgear-airports",
-  "version": "0.0.33",
+  "version": "0.0.34",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -5877,9 +5877,9 @@
       "dev": true
     },
     "complex.js": {
-      "version": "2.0.11",
-      "resolved": "https://registry.npmjs.org/complex.js/-/complex.js-2.0.11.tgz",
-      "integrity": "sha512-6IArJLApNtdg1P1dFtn3dnyzoZBEF0MwMnrfF1exSBRpZYoy4yieMkpZhQDC0uwctw48vii0CFVyHfpgZ/DfGw=="
+      "version": "2.0.13",
+      "resolved": "https://registry.npmjs.org/complex.js/-/complex.js-2.0.13.tgz",
+      "integrity": "sha512-UEWd3G3/kd3lJmsdLsDh9qfinJlujL4hIFn3Vo4/G5eqehPsgCHf2CLhFs77tVkOp2stt/jbNit7Q1XFANFltA=="
     },
     "component-bind": {
       "version": "1.0.0",
@@ -6659,9 +6659,9 @@
       "dev": true
     },
     "decimal.js": {
-      "version": "10.2.0",
-      "resolved": "https://registry.npmjs.org/decimal.js/-/decimal.js-10.2.0.tgz",
-      "integrity": "sha512-vDPw+rDgn3bZe1+F/pyEwb1oMG2XTlRVgAa6B4KccTEpYgF8w6eQllVbQcfIJnZyvzFtFpxnpGtx8dd7DJp/Rw=="
+      "version": "10.3.0",
+      "resolved": "https://registry.npmjs.org/decimal.js/-/decimal.js-10.3.0.tgz",
+      "integrity": "sha512-MrQRs2gyD//7NeHi9TtsfClkf+cFAewDz+PZHR8ILKglLmBMyVX3ymQ+oeznE3tjrS7beTN+6JXb2C3JDHm7ug=="
     },
     "decode-uri-component": {
       "version": "0.2.0",
@@ -9155,9 +9155,9 @@
       "dev": true
     },
     "fraction.js": {
-      "version": "4.0.12",
-      "resolved": "https://registry.npmjs.org/fraction.js/-/fraction.js-4.0.12.tgz",
-      "integrity": "sha512-8Z1K0VTG4hzYY7kA/1sj4/r1/RWLBD3xwReT/RCrUCbzPszjNQCCsy3ktkU/eaEqX3MYa4pY37a52eiBlPMlhA=="
+      "version": "4.1.1",
+      "resolved": "https://registry.npmjs.org/fraction.js/-/fraction.js-4.1.1.tgz",
+      "integrity": "sha512-MHOhvvxHTfRFpF1geTK9czMIZ6xclsEor2wkIGYYq+PxcQqT7vStJqjhe6S1TenZrMZzo+wlqOufBDVepUEgPg=="
     },
     "fragment-cache": {
       "version": "0.2.1",
@@ -13203,18 +13203,18 @@
       "dev": true
     },
     "mathjs": {
-      "version": "6.2.5",
-      "resolved": "https://registry.npmjs.org/mathjs/-/mathjs-6.2.5.tgz",
-      "integrity": "sha512-PT3YHsXvKGkSu4GdvniaPx/e4WygEchWZn5FuOowboNGNnEmZ+kASN9ldRVPFPNhyf5MQkzbFNvMuBxkcPD6CQ==",
+      "version": "7.5.1",
+      "resolved": "https://registry.npmjs.org/mathjs/-/mathjs-7.5.1.tgz",
+      "integrity": "sha512-H2q/Dq0qxBLMw+G84SSXmGqo/znihuxviGgAQwAcyeFLwK2HksvSGNx4f3dllZF51bWOnu2op60VZxH2Sb51Pw==",
       "requires": {
-        "complex.js": "2.0.11",
-        "decimal.js": "10.2.0",
-        "escape-latex": "1.2.0",
-        "fraction.js": "4.0.12",
-        "javascript-natural-sort": "0.7.1",
-        "seed-random": "2.2.0",
-        "tiny-emitter": "2.1.0",
-        "typed-function": "1.1.1"
+        "complex.js": "^2.0.11",
+        "decimal.js": "^10.2.1",
+        "escape-latex": "^1.2.0",
+        "fraction.js": "^4.0.12",
+        "javascript-natural-sort": "^0.7.1",
+        "seed-random": "^2.2.0",
+        "tiny-emitter": "^2.1.0",
+        "typed-function": "^2.0.0"
       }
     },
     "md5.js": {
@@ -18952,9 +18952,9 @@
       }
     },
     "typed-function": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/typed-function/-/typed-function-1.1.1.tgz",
-      "integrity": "sha512-RbN7MaTQBZLJYzDENHPA0nUmWT0Ex80KHItprrgbTPufYhIlTePvCXZxyQK7wgn19FW5bnuaBIKcBb5mRWjB1Q=="
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/typed-function/-/typed-function-2.0.0.tgz",
+      "integrity": "sha512-Hhy1Iwo/e4AtLZNK10ewVVcP2UEs408DS35ubP825w/YgSBK1KVLwALvvIG4yX75QJrxjCpcWkzkVRB0BwwYlA=="
     },
     "typedarray": {
       "version": "0.0.6",
diff --git a/package.json b/package.json
index c418caa..abb3d06 100644
--- a/package.json
+++ b/package.json
@@ -111,7 +111,7 @@
     "leaflet-textpath": "^1.2.0",
     "leaflet.pattern": "^0.1.0",
     "lokijs": "^1.5.8",
-    "mathjs": "^6.2.5",
+    "mathjs": "^7.5.1",
     "path": "^0.12.7",
     "tiny-worker": "^2.3.0",
     "vue": "^2.5.16",