diff --git a/packages/ink/package.json b/packages/ink/package.json
index db340f3d..9025837d 100644
--- a/packages/ink/package.json
+++ b/packages/ink/package.json
@@ -47,7 +47,7 @@
   "dependencies": {
     "@agentskit/core": "workspace:*",
     "ink": "^7.0.3",
-    "marked": "^15.0.12",
+    "marked": "^18.0.4",
     "marked-terminal": "^7.3.0"
   },
   "peerDependencies": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index e2bc03ba..279a60e5 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -744,11 +744,11 @@ importers:
         specifier: ^7.0.3
         version: 7.0.3(@types/react@19.2.15)(react-devtools-core@6.1.5)(react@19.2.6)
       marked:
-        specifier: ^15.0.12
-        version: 15.0.12
+        specifier: ^18.0.4
+        version: 18.0.4
       marked-terminal:
         specifier: ^7.3.0
-        version: 7.3.0(marked@15.0.12)
+        version: 7.3.0(marked@18.0.4)
     devDependencies:
       '@types/marked-terminal':
         specifier: ^6.1.1
@@ -5734,16 +5734,16 @@ packages:
     engines: {node: '>= 18'}
     hasBin: true
 
-  marked@15.0.12:
-    resolution: {integrity: sha512-8dD6FusOQSrpv9Z1rdNMdlSgQOIP880DHqnohobOmYLElGEqAL/JvxvuxZO16r4HtjTlfPRDC1hbvxC9dPN2nA==}
-    engines: {node: '>= 18'}
-    hasBin: true
-
   marked@16.4.2:
     resolution: {integrity: sha512-TI3V8YYWvkVf3KJe1dRkpnjs68JUPyEa5vjKrp1XEEJUAOaQc+Qj+L1qWbPd0SJuAdQkFU0h73sXXqwDYxsiDA==}
     engines: {node: '>= 20'}
     hasBin: true
 
+  marked@18.0.4:
+    resolution: {integrity: sha512-c/BTaKzg0G6ezQx97DAkYU7k0HM6ys0FqYeKBL6hlBByZwy+ycA1+f0vDdjMHKKeEjdgkx0GOv9Il6D+85cOqA==}
+    engines: {node: '>= 20'}
+    hasBin: true
+
   marky@1.3.0:
     resolution: {integrity: sha512-ocnPZQLNpvbedwTy9kNrQEsknEfgvcLMvOtz3sFeWApDq1MXH1TqkCIx58xlpESsfwQOnuBO9beyQuNGzVvuhQ==}
 
@@ -12395,23 +12395,23 @@ snapshots:
 
   markdown-table@3.0.4: {}
 
-  marked-terminal@7.3.0(marked@15.0.12):
+  marked-terminal@7.3.0(marked@18.0.4):
     dependencies:
       ansi-escapes: 7.3.0
       ansi-regex: 6.2.2
       chalk: 5.6.2
       cli-highlight: 2.1.11
       cli-table3: 0.6.5
-      marked: 15.0.12
+      marked: 18.0.4
       node-emoji: 2.2.0
       supports-hyperlinks: 3.2.0
 
   marked@11.2.0: {}
 
-  marked@15.0.12: {}
-
   marked@16.4.2: {}
 
+  marked@18.0.4: {}
+
   marky@1.3.0: {}
 
   math-intrinsics@1.1.0: {}