diff --git a/package-lock.json b/package-lock.json
index 5301466d..b39de64d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,7 +20,7 @@
         "@types/topojson": "3.2.3",
         "npm-run-all2": "6.2.2",
         "ts-node": "10.9.2",
-        "typescript": "5.5.4"
+        "typescript": "5.7.3"
       },
       "devDependencies": {
         "@typescript-eslint/eslint-plugin": "6.21.0",
@@ -1864,6 +1864,18 @@
         "node": ">=14"
       }
     },
+    "node_modules/@mathigon/studio/node_modules/typescript": {
+      "version": "5.5.4",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.4.tgz",
+      "integrity": "sha512-Mtq29sKDAEYP7aljRgtPOpTvOfbwRWlS6dPRzwjdE+C0R4brX/GUyhHSecbHMFLNBLcJIPt9nl9yG5TZ1weH+Q==",
+      "bin": {
+        "tsc": "bin/tsc",
+        "tsserver": "bin/tsserver"
+      },
+      "engines": {
+        "node": ">=14.17"
+      }
+    },
     "node_modules/@mathigon/studio/node_modules/whatwg-url": {
       "version": "13.0.0",
       "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-13.0.0.tgz",
@@ -10829,9 +10841,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "5.5.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.4.tgz",
-      "integrity": "sha512-Mtq29sKDAEYP7aljRgtPOpTvOfbwRWlS6dPRzwjdE+C0R4brX/GUyhHSecbHMFLNBLcJIPt9nl9yG5TZ1weH+Q==",
+      "version": "5.7.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.7.3.tgz",
+      "integrity": "sha512-84MVSjMEHP+FQRPy3pX9sTVV/INIex71s9TL2Gm5FG/WG1SqXeKyZ0k7/blY/4FdOzI12CBy1vGc4og/eus0fw==",
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -12742,6 +12754,11 @@
             "punycode": "^2.3.0"
           }
         },
+        "typescript": {
+          "version": "5.5.4",
+          "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.4.tgz",
+          "integrity": "sha512-Mtq29sKDAEYP7aljRgtPOpTvOfbwRWlS6dPRzwjdE+C0R4brX/GUyhHSecbHMFLNBLcJIPt9nl9yG5TZ1weH+Q=="
+        },
         "whatwg-url": {
           "version": "13.0.0",
           "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-13.0.0.tgz",
@@ -19515,9 +19532,9 @@
       }
     },
     "typescript": {
-      "version": "5.5.4",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.5.4.tgz",
-      "integrity": "sha512-Mtq29sKDAEYP7aljRgtPOpTvOfbwRWlS6dPRzwjdE+C0R4brX/GUyhHSecbHMFLNBLcJIPt9nl9yG5TZ1weH+Q=="
+      "version": "5.7.3",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.7.3.tgz",
+      "integrity": "sha512-84MVSjMEHP+FQRPy3pX9sTVV/INIex71s9TL2Gm5FG/WG1SqXeKyZ0k7/blY/4FdOzI12CBy1vGc4og/eus0fw=="
     },
     "uglify-js": {
       "version": "3.13.9",
diff --git a/package.json b/package.json
index 53c5b90f..c881dffa 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "@types/topojson": "3.2.3",
     "npm-run-all2": "6.2.2",
     "ts-node": "10.9.2",
-    "typescript": "5.5.4"
+    "typescript": "5.7.3"
   },
   "devDependencies": {
     "@typescript-eslint/eslint-plugin": "6.21.0",