diff --git a/package-lock.json b/package-lock.json
index e3c9e327e5..05f2a419ed 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2742,6 +2742,19 @@
         "@jridgewell/sourcemap-codec": "^1.4.10"
       }
     },
+    "node_modules/@jsdoc/salty": {
+      "version": "0.2.9",
+      "resolved": "https://registry.npmjs.org/@jsdoc/salty/-/salty-0.2.9.tgz",
+      "integrity": "sha512-yYxMVH7Dqw6nO0d5NIV8OQWnitU8k6vXH8NtgqAfIa/IUqRMxRv/NUJJ08VEKbAakwxlgBl5PJdrU0dMPStsnw==",
+      "dev": true,
+      "license": "Apache-2.0",
+      "dependencies": {
+        "lodash": "^4.17.21"
+      },
+      "engines": {
+        "node": ">=v12.0.0"
+      }
+    },
     "node_modules/@jsonjoy.com/base64": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/@jsonjoy.com/base64/-/base64-1.1.2.tgz",
@@ -6172,13 +6185,14 @@
       "dev": true
     },
     "node_modules/@types/markdown-it": {
-      "version": "12.2.3",
-      "resolved": "https://registry.npmjs.org/@types/markdown-it/-/markdown-it-12.2.3.tgz",
-      "integrity": "sha512-GKMHFfv3458yYy+v/N8gjufHO6MSZKCOXpZc5GXIWWy8uldwfmPn98vp81gZ5f9SVw8YYBctgfJ22a2d7AOMeQ==",
+      "version": "14.1.2",
+      "resolved": "https://registry.npmjs.org/@types/markdown-it/-/markdown-it-14.1.2.tgz",
+      "integrity": "sha512-promo4eFwuiW+TfGxhi+0x3czqTYJkG8qB17ZUJiVF10Xm7NLVRSLUsfRTU/6h1e24VvRnXCx+hG7li58lkzog==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
-        "@types/linkify-it": "*",
-        "@types/mdurl": "*"
+        "@types/linkify-it": "^5",
+        "@types/mdurl": "^2"
       }
     },
     "node_modules/@types/mdurl": {
@@ -21214,25 +21228,26 @@
       "integrity": "sha512-UVU9dibq2JcFWxQPA6KCqj5O42VOmAY3zQUfEKxU0KpTGXwNoCjkX1e13eHNvw/xPynt6pU0rZ1htjWTNTSXsg=="
     },
     "node_modules/jsdoc": {
-      "version": "3.6.11",
-      "resolved": "https://registry.npmjs.org/jsdoc/-/jsdoc-3.6.11.tgz",
-      "integrity": "sha512-8UCU0TYeIYD9KeLzEcAu2q8N/mx9O3phAGl32nmHlE0LpaJL71mMkP4d+QE5zWfNt50qheHtOZ0qoxVrsX5TUg==",
+      "version": "4.0.4",
+      "resolved": "https://registry.npmjs.org/jsdoc/-/jsdoc-4.0.4.tgz",
+      "integrity": "sha512-zeFezwyXeG4syyYHbvh1A967IAqq/67yXtXvuL5wnqCkFZe8I0vKfm+EO+YEvLguo6w9CDUbrAXVtJSHh2E8rw==",
       "dev": true,
+      "license": "Apache-2.0",
       "dependencies": {
-        "@babel/parser": "^7.9.4",
-        "@types/markdown-it": "^12.2.3",
+        "@babel/parser": "^7.20.15",
+        "@jsdoc/salty": "^0.2.1",
+        "@types/markdown-it": "^14.1.1",
         "bluebird": "^3.7.2",
         "catharsis": "^0.9.0",
         "escape-string-regexp": "^2.0.0",
         "js2xmlparser": "^4.0.2",
         "klaw": "^3.0.0",
-        "markdown-it": "^12.3.2",
-        "markdown-it-anchor": "^8.4.1",
+        "markdown-it": "^14.1.0",
+        "markdown-it-anchor": "^8.6.7",
         "marked": "^4.0.10",
         "mkdirp": "^1.0.4",
         "requizzle": "^0.2.3",
         "strip-json-comments": "^3.1.0",
-        "taffydb": "2.6.2",
         "underscore": "~1.13.2"
       },
       "bin": {
@@ -21247,6 +21262,7 @@
       "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-2.0.0.tgz",
       "integrity": "sha512-UpzcLCXolUWcNu5HtVMHYdXJjArjsF9C0aNnquZYY4uW/Vu0miy5YoWvbV345HauVvcAUnpRuhMMcqTcGOY2+w==",
       "dev": true,
+      "license": "MIT",
       "engines": {
         "node": ">=8"
       }
@@ -21256,6 +21272,7 @@
       "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-1.0.4.tgz",
       "integrity": "sha512-vVqVZQyf3WLx2Shd0qJ9xuvqgAyKPLAiqITEtqW0oIUjzo3PePDd6fW9iFz30ef7Ysp/oiWqbhszeGWW2T6Gzw==",
       "dev": true,
+      "license": "MIT",
       "bin": {
         "mkdirp": "bin/cmd.js"
       },
@@ -21696,12 +21713,13 @@
       "integrity": "sha512-7ylylesZQ/PV29jhEDl3Ufjo6ZX7gCqJr5F7PKrqc93v7fzSymt1BpwEU8nAUXs8qzzvqhbjhK5QZg6Mt/HkBg=="
     },
     "node_modules/linkify-it": {
-      "version": "3.0.3",
-      "resolved": "https://registry.npmjs.org/linkify-it/-/linkify-it-3.0.3.tgz",
-      "integrity": "sha512-ynTsyrFSdE5oZ/O9GEf00kPngmOfVwazR5GKDq6EYfhlpFug3J2zybX56a2PRRpc9P+FuSoGNAwjlbDs9jJBPQ==",
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/linkify-it/-/linkify-it-5.0.0.tgz",
+      "integrity": "sha512-5aHCbzQRADcdP+ATqnDuhhJ/MRIqDkZX5pyjFHRRysS8vZ5AbqGEoFIb6pYHPZ+L/OC2Lc+xT8uHVVR5CAK/wQ==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
-        "uc.micro": "^1.0.1"
+        "uc.micro": "^2.0.0"
       }
     },
     "node_modules/load-json-file": {
@@ -22124,19 +22142,21 @@
       }
     },
     "node_modules/markdown-it": {
-      "version": "12.3.2",
-      "resolved": "https://registry.npmjs.org/markdown-it/-/markdown-it-12.3.2.tgz",
-      "integrity": "sha512-TchMembfxfNVpHkbtriWltGWc+m3xszaRD0CZup7GFFhzIgQqxIfn3eGj1yZpfuflzPvfkt611B2Q/Bsk1YnGg==",
+      "version": "14.1.0",
+      "resolved": "https://registry.npmjs.org/markdown-it/-/markdown-it-14.1.0.tgz",
+      "integrity": "sha512-a54IwgWPaeBCAAsv13YgmALOF1elABB08FxO9i+r4VFk5Vl4pKokRPeX8u5TCgSsPi6ec1otfLjdOpVcgbpshg==",
       "dev": true,
+      "license": "MIT",
       "dependencies": {
         "argparse": "^2.0.1",
-        "entities": "~2.1.0",
-        "linkify-it": "^3.0.1",
-        "mdurl": "^1.0.1",
-        "uc.micro": "^1.0.5"
+        "entities": "^4.4.0",
+        "linkify-it": "^5.0.0",
+        "mdurl": "^2.0.0",
+        "punycode.js": "^2.3.1",
+        "uc.micro": "^2.1.0"
       },
       "bin": {
-        "markdown-it": "bin/markdown-it.js"
+        "markdown-it": "bin/markdown-it.mjs"
       }
     },
     "node_modules/markdown-it-anchor": {
@@ -22150,10 +22170,14 @@
       }
     },
     "node_modules/markdown-it/node_modules/entities": {
-      "version": "2.1.0",
-      "resolved": "https://registry.npmjs.org/entities/-/entities-2.1.0.tgz",
-      "integrity": "sha512-hCx1oky9PFrJ611mf0ifBLBRW8lUUVRlFolb5gWRfIELabBlbp9xZvrqZLZAs+NxFnbfQoeGd8wDkygjg7U85w==",
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/entities/-/entities-4.5.0.tgz",
+      "integrity": "sha512-V0hjH4dGPh9Ao5p0MoRY6BVqtwCjhz6vI5LT8AJ55H+4g9/4vbHx1I54fS0XuclLhDHArPQCiMjDxjaL8fPxhw==",
       "dev": true,
+      "license": "BSD-2-Clause",
+      "engines": {
+        "node": ">=0.12"
+      },
       "funding": {
         "url": "https://github.com/fb55/entities?sponsor=1"
       }
@@ -22245,10 +22269,11 @@
       "integrity": "sha512-dn6wd0uw5GsdswPFfsgMp5NSB0/aDe6fK94YJV/AJDYXL6HVLWBsxeq7js7Ad+mU2K9LAlwpk6kN2D5mwCPVow=="
     },
     "node_modules/mdurl": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/mdurl/-/mdurl-1.0.1.tgz",
-      "integrity": "sha512-/sKlQJCBYVY9Ers9hqzKou4H6V5UWc/M59TH2dvkt+84itfnq7uFOMLpOiOS4ujvHP4etln18fmIxA5R5fll0g==",
-      "dev": true
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/mdurl/-/mdurl-2.0.0.tgz",
+      "integrity": "sha512-Lf+9+2r+Tdp5wXDXC4PcIBjTDtq4UKjCPMQhKIuzpJNW0b96kVqSwW0bT7FhRSfmAiFYgP+SCRvdrDozfh0U5w==",
+      "dev": true,
+      "license": "MIT"
     },
     "node_modules/media-typer": {
       "version": "0.3.0",
@@ -28279,6 +28304,16 @@
       "integrity": "sha512-jmYNElW7yvO7TV33CjSmvSiE2yco3bV2czu/OzDKdMNVZQWfxCblURLhf+47syQRBntjfLdd/H0egrzIG+oaFQ==",
       "dev": true
     },
+    "node_modules/punycode.js": {
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/punycode.js/-/punycode.js-2.3.1.tgz",
+      "integrity": "sha512-uxFIHU0YlHYhDQtV4R9J6a52SLx28BCjT+4ieh7IGbgwVJWO+km431c4yRlREUAsAmt/uMjQUyQHNEPf0M39CA==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=6"
+      }
+    },
     "node_modules/q": {
       "version": "1.5.1",
       "resolved": "https://registry.npmjs.org/q/-/q-1.5.1.tgz",
@@ -32544,12 +32579,6 @@
         "node": ">=6"
       }
     },
-    "node_modules/taffydb": {
-      "version": "2.6.2",
-      "resolved": "https://registry.npmjs.org/taffydb/-/taffydb-2.6.2.tgz",
-      "integrity": "sha512-y3JaeRSplks6NYQuCOj3ZFMO3j60rTwbuKCvZxsAraGYH2epusatvZ0baZYA01WsGqJBq/Dl6vOrMUJqyMj8kA==",
-      "dev": true
-    },
     "node_modules/tap": {
       "version": "16.3.10",
       "resolved": "https://registry.npmjs.org/tap/-/tap-16.3.10.tgz",
@@ -35823,10 +35852,11 @@
       }
     },
     "node_modules/uc.micro": {
-      "version": "1.0.6",
-      "resolved": "https://registry.npmjs.org/uc.micro/-/uc.micro-1.0.6.tgz",
-      "integrity": "sha512-8Y75pvTYkLJW2hWQHXxoqRgV7qb9B+9vFEtidML+7koHUFapnVJAZ6cKs+Qjz5Aw3aZWHMC6u0wJE3At+nSGwA==",
-      "dev": true
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/uc.micro/-/uc.micro-2.1.0.tgz",
+      "integrity": "sha512-ARDJmphmdvUk6Glw7y9DQ2bFkKBHwQHLi2lsaH6PPmz/Ka9sFOBsBluozhDltWmnv9u/cF6Rt87znRTPV+yp/A==",
+      "dev": true,
+      "license": "MIT"
     },
     "node_modules/uglify-js": {
       "version": "3.19.3",
@@ -37957,7 +37987,7 @@
         "eslint-config-scratch": "9.0.9",
         "gh-pages": "1.2.0",
         "html-webpack-plugin": "5.6.3",
-        "jsdoc": "3.6.11",
+        "jsdoc": "4.0.4",
         "json": "9.0.6",
         "playwright-chromium": "1.46.1",
         "scratch-render-fonts": "1.0.161",
@@ -39668,7 +39698,7 @@
         "format-message-cli": "6.2.4",
         "in-publish": "2.0.1",
         "js-md5": "0.7.3",
-        "jsdoc": "3.6.11",
+        "jsdoc": "4.0.4",
         "json": "^9.0.4",
         "pngjs": "3.4.0",
         "scratch-blocks": "1.1.206",
diff --git a/packages/scratch-render/package.json b/packages/scratch-render/package.json
index 4d44904108..bbd158cc44 100644
--- a/packages/scratch-render/package.json
+++ b/packages/scratch-render/package.json
@@ -71,7 +71,7 @@
     "eslint-config-scratch": "9.0.9",
     "gh-pages": "1.2.0",
     "html-webpack-plugin": "5.6.3",
-    "jsdoc": "3.6.11",
+    "jsdoc": "4.0.4",
     "json": "9.0.6",
     "playwright-chromium": "1.46.1",
     "scratch-render-fonts": "1.0.161",
diff --git a/packages/scratch-vm/package.json b/packages/scratch-vm/package.json
index 9b03f1d940..50f15c2e4c 100644
--- a/packages/scratch-vm/package.json
+++ b/packages/scratch-vm/package.json
@@ -88,7 +88,7 @@
     "format-message-cli": "6.2.4",
     "in-publish": "2.0.1",
     "js-md5": "0.7.3",
-    "jsdoc": "3.6.11",
+    "jsdoc": "4.0.4",
     "json": "^9.0.4",
     "pngjs": "3.4.0",
     "scratch-blocks": "1.1.206",