diff --git a/josh-ui/package-lock.json b/josh-ui/package-lock.json
index 37d626e3..735e2eda 100644
--- a/josh-ui/package-lock.json
+++ b/josh-ui/package-lock.json
@@ -27,7 +27,7 @@
         "sass": "^1.49.9",
         "ts-pattern": "^3.3.5",
         "tsoption": "^0.7.0",
-        "typescript": "^4.5.5",
+        "typescript": "^5.9.2",
         "web-vitals": "^2.1.4"
       },
       "devDependencies": {
@@ -15537,15 +15537,15 @@
       }
     },
     "node_modules/typescript": {
-      "version": "4.8.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.8.2.tgz",
-      "integrity": "sha512-C0I1UsrrDHo2fYI5oaCGbSejwX4ch+9Y5jTQELvovfmFkK3HHSZJB8MSJcWLmCUBzQBchCrZ9rMRV6GuNrvGtw==",
+      "version": "5.9.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.2.tgz",
+      "integrity": "sha512-CWBzXQrc/qOkhidw1OzBTQuYRbfyxDXJMVJ1XNwUHGROVmuaeiEm3OslpZ1RV96d7SKKjZKrSJu3+t/xlw3R9A==",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
       },
       "engines": {
-        "node": ">=4.2.0"
+        "node": ">=14.17"
       }
     },
     "node_modules/ua-parser-js": {
@@ -27891,9 +27891,9 @@
       }
     },
     "typescript": {
-      "version": "4.8.2",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.8.2.tgz",
-      "integrity": "sha512-C0I1UsrrDHo2fYI5oaCGbSejwX4ch+9Y5jTQELvovfmFkK3HHSZJB8MSJcWLmCUBzQBchCrZ9rMRV6GuNrvGtw=="
+      "version": "5.9.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.9.2.tgz",
+      "integrity": "sha512-CWBzXQrc/qOkhidw1OzBTQuYRbfyxDXJMVJ1XNwUHGROVmuaeiEm3OslpZ1RV96d7SKKjZKrSJu3+t/xlw3R9A=="
     },
     "ua-parser-js": {
       "version": "0.7.32",
diff --git a/josh-ui/package.json b/josh-ui/package.json
index 1986276d..9adc5e25 100644
--- a/josh-ui/package.json
+++ b/josh-ui/package.json
@@ -22,7 +22,7 @@
     "sass": "^1.49.9",
     "ts-pattern": "^3.3.5",
     "tsoption": "^0.7.0",
-    "typescript": "^4.5.5",
+    "typescript": "^5.9.2",
     "web-vitals": "^2.1.4"
   },
   "scripts": {