diff --git a/package-lock.json b/package-lock.json
index 122a2f0..2dbcd12 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2269,9 +2269,9 @@
       }
     },
     "complex.js": {
-      "version": "2.0.11",
-      "resolved": "https://registry.npmjs.org/complex.js/-/complex.js-2.0.11.tgz",
-      "integrity": "sha512-6IArJLApNtdg1P1dFtn3dnyzoZBEF0MwMnrfF1exSBRpZYoy4yieMkpZhQDC0uwctw48vii0CFVyHfpgZ/DfGw=="
+      "version": "2.0.15",
+      "resolved": "https://registry.npmjs.org/complex.js/-/complex.js-2.0.15.tgz",
+      "integrity": "sha512-gDBvQU8IG139ZBQTSo2qvDFP+lANMGluM779csXOr6ny1NUtA3wkUnCFjlDNH/moAVfXtvClYt6G0zarFbtz5w=="
     },
     "component-emitter": {
       "version": "1.3.0",
@@ -2460,7 +2460,8 @@
     "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=="
+      "integrity": "sha512-vDPw+rDgn3bZe1+F/pyEwb1oMG2XTlRVgAa6B4KccTEpYgF8w6eQllVbQcfIJnZyvzFtFpxnpGtx8dd7DJp/Rw==",
+      "dev": true
     },
     "decode-uri-component": {
       "version": "0.2.0",
@@ -3533,9 +3534,9 @@
       }
     },
     "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",
@@ -7000,18 +7001,25 @@
       }
     },
     "mathjs": {
-      "version": "7.2.0",
-      "resolved": "https://registry.npmjs.org/mathjs/-/mathjs-7.2.0.tgz",
-      "integrity": "sha512-9UBMWBB94eyrxX8gskBzkVJZBEig2BUL8CBglQoRW4X/ljdW6hBVm8sT6Jp1MhyEp+2flKJo81qwml6twScxFw==",
+      "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",
+        "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"
+      },
+      "dependencies": {
+        "decimal.js": {
+          "version": "10.3.1",
+          "resolved": "https://registry.npmjs.org/decimal.js/-/decimal.js-10.3.1.tgz",
+          "integrity": "sha512-V0pfhfr8suzyPGOx3nmq4aHqabehUZn6Ch9kyFpV79TGDTWFmHqUqXdabR7QHqxzrYolF4+tVmJhUG4OURg5dQ=="
+        }
       }
     },
     "mem": {