diff --git a/.github/package-lock.json b/.github/package-lock.json
index 1b45c653618b..33eba51316b7 100644
--- a/.github/package-lock.json
+++ b/.github/package-lock.json
@@ -8,7 +8,7 @@
         "@apidevtools/json-schema-ref-parser": "^14.0.1",
         "debug": "^4.4.0",
         "js-yaml": "^4.1.0",
-        "marked": "^15.0.7",
+        "marked": "^16.0.0",
         "simple-git": "^3.27.0"
       },
       "devDependencies": {
@@ -2712,15 +2712,15 @@
       }
     },
     "node_modules/marked": {
-      "version": "15.0.12",
-      "resolved": "https://registry.npmjs.org/marked/-/marked-15.0.12.tgz",
-      "integrity": "sha512-8dD6FusOQSrpv9Z1rdNMdlSgQOIP880DHqnohobOmYLElGEqAL/JvxvuxZO16r4HtjTlfPRDC1hbvxC9dPN2nA==",
+      "version": "16.0.0",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-16.0.0.tgz",
+      "integrity": "sha512-MUKMXDjsD/eptB7GPzxo4xcnLS6oo7/RHimUMHEDRhUooPwmN9BEpMl7AEOJv3bmso169wHI2wUF9VQgL7zfmA==",
       "license": "MIT",
       "bin": {
         "marked": "bin/marked.js"
       },
       "engines": {
-        "node": ">= 18"
+        "node": ">= 20"
       }
     },
     "node_modules/minimatch": {
diff --git a/.github/package.json b/.github/package.json
index 796494bf3041..e05850497fb1 100644
--- a/.github/package.json
+++ b/.github/package.json
@@ -9,7 +9,7 @@
     "@apidevtools/json-schema-ref-parser": "^14.0.1",
     "debug": "^4.4.0",
     "js-yaml": "^4.1.0",
-    "marked": "^15.0.7",
+    "marked": "^16.0.0",
     "simple-git": "^3.27.0"
   },
   "devDependencies": {
diff --git a/.github/shared/package-lock.json b/.github/shared/package-lock.json
index f5993022ecc1..e12d9963f18a 100644
--- a/.github/shared/package-lock.json
+++ b/.github/shared/package-lock.json
@@ -9,7 +9,7 @@
         "@apidevtools/json-schema-ref-parser": "^14.0.1",
         "debug": "^4.4.0",
         "js-yaml": "^4.1.0",
-        "marked": "^15.0.7",
+        "marked": "^16.0.0",
         "simple-git": "^3.27.0"
       },
       "bin": {
@@ -2386,15 +2386,15 @@
       }
     },
     "node_modules/marked": {
-      "version": "15.0.12",
-      "resolved": "https://registry.npmjs.org/marked/-/marked-15.0.12.tgz",
-      "integrity": "sha512-8dD6FusOQSrpv9Z1rdNMdlSgQOIP880DHqnohobOmYLElGEqAL/JvxvuxZO16r4HtjTlfPRDC1hbvxC9dPN2nA==",
+      "version": "16.0.0",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-16.0.0.tgz",
+      "integrity": "sha512-MUKMXDjsD/eptB7GPzxo4xcnLS6oo7/RHimUMHEDRhUooPwmN9BEpMl7AEOJv3bmso169wHI2wUF9VQgL7zfmA==",
       "license": "MIT",
       "bin": {
         "marked": "bin/marked.js"
       },
       "engines": {
-        "node": ">= 18"
+        "node": ">= 20"
       }
     },
     "node_modules/minimatch": {
diff --git a/.github/shared/package.json b/.github/shared/package.json
index db2bfe70e566..2ccc32f9b5e3 100644
--- a/.github/shared/package.json
+++ b/.github/shared/package.json
@@ -30,7 +30,7 @@
     "@apidevtools/json-schema-ref-parser": "^14.0.1",
     "debug": "^4.4.0",
     "js-yaml": "^4.1.0",
-    "marked": "^15.0.7",
+    "marked": "^16.0.0",
     "simple-git": "^3.27.0"
   },
   "devDependencies": {
diff --git a/eng/tools/lint-diff/package.json b/eng/tools/lint-diff/package.json
index 7cd85488e12e..3b8ff856c418 100644
--- a/eng/tools/lint-diff/package.json
+++ b/eng/tools/lint-diff/package.json
@@ -26,7 +26,7 @@
     "axios": "^1.8.3",
     "change-case": "^5.4.4",
     "deep-eql": "^5.0.2",
-    "marked": "^15.0.7"
+    "marked": "^16.0.0"
   },
   "devDependencies": {
     "@types/deep-eql": "^4.0.2",
diff --git a/package-lock.json b/package-lock.json
index 665c61ab79cc..a217f4c1054f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -47,7 +47,7 @@
         "@apidevtools/json-schema-ref-parser": "^14.0.1",
         "debug": "^4.4.0",
         "js-yaml": "^4.1.0",
-        "marked": "^15.0.7",
+        "marked": "^16.0.0",
         "simple-git": "^3.27.0"
       },
       "bin": {
@@ -139,6 +139,19 @@
         }
       }
     },
+    ".github/shared/node_modules/marked": {
+      "version": "16.0.0",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-16.0.0.tgz",
+      "integrity": "sha512-MUKMXDjsD/eptB7GPzxo4xcnLS6oo7/RHimUMHEDRhUooPwmN9BEpMl7AEOJv3bmso169wHI2wUF9VQgL7zfmA==",
+      "dev": true,
+      "license": "MIT",
+      "bin": {
+        "marked": "bin/marked.js"
+      },
+      "engines": {
+        "node": ">= 20"
+      }
+    },
     ".github/shared/node_modules/undici-types": {
       "version": "6.21.0",
       "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.21.0.tgz",
@@ -322,7 +335,7 @@
         "axios": "^1.8.3",
         "change-case": "^5.4.4",
         "deep-eql": "^5.0.2",
-        "marked": "^15.0.7"
+        "marked": "^16.0.0"
       },
       "bin": {
         "lint-diff": "cmd/lint-diff.js"
@@ -725,6 +738,19 @@
         "node": ">=6"
       }
     },
+    "eng/tools/node_modules/marked": {
+      "version": "16.0.0",
+      "resolved": "https://registry.npmjs.org/marked/-/marked-16.0.0.tgz",
+      "integrity": "sha512-MUKMXDjsD/eptB7GPzxo4xcnLS6oo7/RHimUMHEDRhUooPwmN9BEpMl7AEOJv3bmso169wHI2wUF9VQgL7zfmA==",
+      "dev": true,
+      "license": "MIT",
+      "bin": {
+        "marked": "bin/marked.js"
+      },
+      "engines": {
+        "node": ">= 20"
+      }
+    },
     "eng/tools/node_modules/minimatch": {
       "version": "10.0.3",
       "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-10.0.3.tgz",