diff --git a/web/package-lock.json b/web/package-lock.json
index fe6bc54..b876015 100644
--- a/web/package-lock.json
+++ b/web/package-lock.json
@@ -5612,9 +5612,9 @@
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-      "resolved": "https://registry.npmjs.org/complex.js/-/complex.js-2.0.11.tgz",
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+      "version": "2.0.12",
+      "resolved": "https://registry.npmjs.org/complex.js/-/complex.js-2.0.12.tgz",
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@@ -6365,9 +6365,9 @@
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-      "resolved": "https://registry.npmjs.org/decimal.js/-/decimal.js-10.1.1.tgz",
-      "integrity": "sha512-vEEgyk1fWVEnv7lPjkNedAIjzxQDue5Iw4FeX4UkNUDSVyD/jZTD0Bw2kAO7k6iyyJRAhM9oxxI0D1ET6k0Mmg=="
+      "version": "10.2.1",
+      "resolved": "https://registry.npmjs.org/decimal.js/-/decimal.js-10.2.1.tgz",
+      "integrity": "sha512-KaL7+6Fw6i5A2XSnsbhm/6B+NuEA7TZ4vqxnd5tXz9sbKtrN9Srj8ab4vKVdK8YAqZO9P1kg45Y6YLoduPf+kw=="
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@@ -8297,9 +8297,9 @@
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-      "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": "4.0.13",
+      "resolved": "https://registry.npmjs.org/fraction.js/-/fraction.js-4.0.13.tgz",
+      "integrity": "sha512-E1fz2Xs9ltlUp+qbiyx9wmt2n9dRzPsS11Jtdb8D2o+cC7wr9xkkKsVKJuBX0ST+LVS+LhLO+SbLJNtfWcJvXA=="
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@@ -11904,18 +11904,18 @@
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-      "version": "5.9.0",
-      "resolved": "https://registry.npmjs.org/mathjs/-/mathjs-5.9.0.tgz",
-      "integrity": "sha512-f1xmJklkTCr48y023cFy/ZSoVzOfgHp1gutvebi/Vv5RLly6j8G9T2/XHkfXewZKcwPDbhBkFEYljaCjudxulQ==",
+      "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": "10.1.1",
-        "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": "1.1.0"
+        "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"
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     "mathml-tag-names": {
@@ -18029,9 +18029,9 @@
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-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/typed-function/-/typed-function-1.1.0.tgz",
-      "integrity": "sha512-TuQzwiT4DDg19beHam3E66oRXhyqlyfgjHB/5fcvsRXbfmWPJfto9B4a0TBdTrQAPGlGmXh/k7iUI+WsObgORA=="
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/typed-function/-/typed-function-2.0.0.tgz",
+      "integrity": "sha512-Hhy1Iwo/e4AtLZNK10ewVVcP2UEs408DS35ubP825w/YgSBK1KVLwALvvIG4yX75QJrxjCpcWkzkVRB0BwwYlA=="
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diff --git a/web/package.json b/web/package.json
index c1e5293..b4c49fe 100644
--- a/web/package.json
+++ b/web/package.json
@@ -15,7 +15,7 @@
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     "lodash": "^4.17.10",
     "map.prototype.tojson": "^0.1.3",
-    "mathjs": "^5.1.1",
+    "mathjs": "^7.5.1",
     "moment": "^2.22.2",
     "moment-timezone": "^0.5.23",
     "normalize.css": "^8.0.1",