diff --git a/functions/package-lock.json b/functions/package-lock.json
index b8a90a53..c04ea02d 100644
--- a/functions/package-lock.json
+++ b/functions/package-lock.json
@@ -20,7 +20,7 @@
         "glob": "^7.1.6",
         "hirestime": "^4.0.0",
         "lodash": "^4.17.23",
-        "mathjs": "^5.10.3",
+        "mathjs": "^15.2.0",
         "mustache": "^2.3.2",
         "raven": "^2.6.4",
         "uuid": "^9.0.0"
@@ -344,6 +344,15 @@
         "@babel/core": "^7.0.0-0"
       }
     },
+    "node_modules/@babel/runtime": {
+      "version": "7.29.2",
+      "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.29.2.tgz",
+      "integrity": "sha512-JiDShH45zKHWyGe4ZNVRrCjBz8Nh9TMmZG1kh4QTK8hCBTWBi8Da+i7s1fJw7/lYpM4ccepSNfqzZ/QvABBi5g==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=6.9.0"
+      }
+    },
     "node_modules/@babel/template": {
       "version": "7.27.2",
       "resolved": "https://registry.npmjs.org/@babel/template/-/template-7.27.2.tgz",
@@ -3710,11 +3719,16 @@
       }
     },
     "node_modules/complex.js": {
-      "version": "2.0.11",
-      "resolved": "https://registry.npmjs.org/complex.js/-/complex.js-2.0.11.tgz",
-      "integrity": "sha512-6IArJLApNtdg1P1dFtn3dnyzoZBEF0MwMnrfF1exSBRpZYoy4yieMkpZhQDC0uwctw48vii0CFVyHfpgZ/DfGw==",
+      "version": "2.4.3",
+      "resolved": "https://registry.npmjs.org/complex.js/-/complex.js-2.4.3.tgz",
+      "integrity": "sha512-UrQVSUur14tNX6tiP4y8T4w4FeJAX3bi2cIv0pu/DTLFNxoq7z2Yh83Vfzztj6Px3X/lubqQ9IrPp7Bpn6p4MQ==",
+      "license": "MIT",
       "engines": {
         "node": "*"
+      },
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/rawify"
       }
     },
     "node_modules/component-emitter": {
@@ -4111,9 +4125,10 @@
       }
     },
     "node_modules/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": "10.6.0",
+      "resolved": "https://registry.npmjs.org/decimal.js/-/decimal.js-10.6.0.tgz",
+      "integrity": "sha512-YpgQiITW3JXGntzdUmyUR1V812Hn8T1YVXhCu+wO3OpS4eU9l4YdD3qjyiKdV6mvV29zapkMeD390UVEf2lkUg==",
+      "license": "MIT"
     },
     "node_modules/decode-uri-component": {
       "version": "0.2.2",
@@ -6186,11 +6201,16 @@
       }
     },
     "node_modules/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": "5.3.4",
+      "resolved": "https://registry.npmjs.org/fraction.js/-/fraction.js-5.3.4.tgz",
+      "integrity": "sha512-1X1NTtiJphryn/uLQz3whtY6jK3fTqoE3ohKs0tT+Ujr1W59oopxmoEh7Lu5p6vBaPbgoM0bzveAW4Qi5RyWDQ==",
+      "license": "MIT",
       "engines": {
         "node": "*"
+      },
+      "funding": {
+        "type": "github",
+        "url": "https://github.com/sponsors/rawify"
       }
     },
     "node_modules/fragment-cache": {
@@ -9851,24 +9871,26 @@
       }
     },
     "node_modules/mathjs": {
-      "version": "5.10.3",
-      "resolved": "https://registry.npmjs.org/mathjs/-/mathjs-5.10.3.tgz",
-      "integrity": "sha512-ySjg30BC3dYjQm73ILZtwcWzFJde0VU6otkXW/57IjjuYRa3Qaf0Kb8pydEuBZYtqW2OxreAtsricrAmOj3jIw==",
-      "dependencies": {
-        "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": "1.1.0"
+      "version": "15.2.0",
+      "resolved": "https://registry.npmjs.org/mathjs/-/mathjs-15.2.0.tgz",
+      "integrity": "sha512-UAQzSVob9rNLdGpqcFMYmSu9dkuLYy7Lr2hBEQS5SHQdknA9VppJz3cy2KkpMzTODunad6V6cNv+5kOLsePLow==",
+      "license": "Apache-2.0",
+      "dependencies": {
+        "@babel/runtime": "^7.26.10",
+        "complex.js": "^2.2.5",
+        "decimal.js": "^10.4.3",
+        "escape-latex": "^1.2.0",
+        "fraction.js": "^5.2.1",
+        "javascript-natural-sort": "^0.7.1",
+        "seedrandom": "^3.0.5",
+        "tiny-emitter": "^2.1.0",
+        "typed-function": "^4.2.1"
       },
       "bin": {
         "mathjs": "bin/cli.js"
       },
       "engines": {
-        "node": ">= 6"
+        "node": ">= 18"
       }
     },
     "node_modules/md5": {
@@ -12245,10 +12267,11 @@
       "resolved": "https://registry.npmjs.org/sax/-/sax-1.2.1.tgz",
       "integrity": "sha512-8I2a3LovHTOpm7NV5yOyO8IHqgVsfK4+UuySrXU8YXkSRX7k6hCV9b3HrkKCr3nMpgj+0bmocaJJWpvp1oc7ZA=="
     },
-    "node_modules/seed-random": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/seed-random/-/seed-random-2.2.0.tgz",
-      "integrity": "sha512-34EQV6AAHQGhoc0tn/96a9Fsi6v2xdqe/dMUwljGRaFOzR3EgRmECvD0O8vi8X+/uQ50LGHfkNu/Eue5TPKZkQ=="
+    "node_modules/seedrandom": {
+      "version": "3.0.5",
+      "resolved": "https://registry.npmjs.org/seedrandom/-/seedrandom-3.0.5.tgz",
+      "integrity": "sha512-8OwmbklUNzwezjGInmZ+2clQmExQPvomqjL7LFqOYqtmuxRgQYqOD3mHaU+MvZn5FLUeVxVfQjwLZW/n/JFuqg==",
+      "license": "MIT"
     },
     "node_modules/semver": {
       "version": "5.7.2",
@@ -13672,11 +13695,12 @@
       }
     },
     "node_modules/typed-function": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/typed-function/-/typed-function-1.1.0.tgz",
-      "integrity": "sha512-TuQzwiT4DDg19beHam3E66oRXhyqlyfgjHB/5fcvsRXbfmWPJfto9B4a0TBdTrQAPGlGmXh/k7iUI+WsObgORA==",
+      "version": "4.2.2",
+      "resolved": "https://registry.npmjs.org/typed-function/-/typed-function-4.2.2.tgz",
+      "integrity": "sha512-VwaXim9Gp1bngi/q3do8hgttYn2uC3MoT/gfuMWylnj1IeZBUAyPddHZlo1K05BDoj8DYPpMdiHqH1dDYdJf2A==",
+      "license": "MIT",
       "engines": {
-        "node": ">= 6"
+        "node": ">= 18"
       }
     },
     "node_modules/uc.micro": {
diff --git a/functions/package.json b/functions/package.json
index 140599bf..73990ec0 100644
--- a/functions/package.json
+++ b/functions/package.json
@@ -29,7 +29,7 @@
     "glob": "^7.1.6",
     "hirestime": "^4.0.0",
     "lodash": "^4.17.23",
-    "mathjs": "^5.10.3",
+    "mathjs": "^15.2.0",
     "mustache": "^2.3.2",
     "raven": "^2.6.4",
     "uuid": "^9.0.0"