diff --git a/package-lock.json b/package-lock.json
index 3b9abda..aab2bc6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -53,7 +53,7 @@
         "unpdf": "^1.6.2",
         "ws": "^8.21.0",
         "yaml": "^2.9.0",
-        "zod": "^3.23.8"
+        "zod": "^4.4.3"
       },
       "bin": {
         "brigade": "brigade.mjs"
@@ -1941,6 +1941,15 @@
         "node": ">=18"
       }
     },
+    "node_modules/@jimp/plugin-blit/node_modules/zod": {
+      "version": "3.25.76",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
+      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/colinhacks"
+      }
+    },
     "node_modules/@jimp/plugin-blur": {
       "version": "1.6.1",
       "license": "MIT",
@@ -1963,6 +1972,15 @@
         "node": ">=18"
       }
     },
+    "node_modules/@jimp/plugin-circle/node_modules/zod": {
+      "version": "3.25.76",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
+      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/colinhacks"
+      }
+    },
     "node_modules/@jimp/plugin-color": {
       "version": "1.6.1",
       "license": "MIT",
@@ -1977,6 +1995,15 @@
         "node": ">=18"
       }
     },
+    "node_modules/@jimp/plugin-color/node_modules/zod": {
+      "version": "3.25.76",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
+      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/colinhacks"
+      }
+    },
     "node_modules/@jimp/plugin-contain": {
       "version": "1.6.1",
       "license": "MIT",
@@ -1992,6 +2019,15 @@
         "node": ">=18"
       }
     },
+    "node_modules/@jimp/plugin-contain/node_modules/zod": {
+      "version": "3.25.76",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
+      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/colinhacks"
+      }
+    },
     "node_modules/@jimp/plugin-cover": {
       "version": "1.6.1",
       "license": "MIT",
@@ -2006,6 +2042,15 @@
         "node": ">=18"
       }
     },
+    "node_modules/@jimp/plugin-cover/node_modules/zod": {
+      "version": "3.25.76",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
+      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/colinhacks"
+      }
+    },
     "node_modules/@jimp/plugin-crop": {
       "version": "1.6.1",
       "license": "MIT",
@@ -2019,6 +2064,15 @@
         "node": ">=18"
       }
     },
+    "node_modules/@jimp/plugin-crop/node_modules/zod": {
+      "version": "3.25.76",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
+      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/colinhacks"
+      }
+    },
     "node_modules/@jimp/plugin-displace": {
       "version": "1.6.1",
       "license": "MIT",
@@ -2031,6 +2085,15 @@
         "node": ">=18"
       }
     },
+    "node_modules/@jimp/plugin-displace/node_modules/zod": {
+      "version": "3.25.76",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
+      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/colinhacks"
+      }
+    },
     "node_modules/@jimp/plugin-dither": {
       "version": "1.6.1",
       "license": "MIT",
@@ -2053,6 +2116,15 @@
         "node": ">=18"
       }
     },
+    "node_modules/@jimp/plugin-fisheye/node_modules/zod": {
+      "version": "3.25.76",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
+      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/colinhacks"
+      }
+    },
     "node_modules/@jimp/plugin-flip": {
       "version": "1.6.1",
       "license": "MIT",
@@ -2064,6 +2136,15 @@
         "node": ">=18"
       }
     },
+    "node_modules/@jimp/plugin-flip/node_modules/zod": {
+      "version": "3.25.76",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
+      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/colinhacks"
+      }
+    },
     "node_modules/@jimp/plugin-hash": {
       "version": "1.6.1",
       "license": "MIT",
@@ -2094,6 +2175,15 @@
         "node": ">=18"
       }
     },
+    "node_modules/@jimp/plugin-mask/node_modules/zod": {
+      "version": "3.25.76",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
+      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/colinhacks"
+      }
+    },
     "node_modules/@jimp/plugin-print": {
       "version": "1.6.1",
       "license": "MIT",
@@ -2113,6 +2203,15 @@
         "node": ">=18"
       }
     },
+    "node_modules/@jimp/plugin-print/node_modules/zod": {
+      "version": "3.25.76",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
+      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/colinhacks"
+      }
+    },
     "node_modules/@jimp/plugin-quantize": {
       "version": "1.6.1",
       "license": "MIT",
@@ -2124,6 +2223,15 @@
         "node": ">=18"
       }
     },
+    "node_modules/@jimp/plugin-quantize/node_modules/zod": {
+      "version": "3.25.76",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
+      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/colinhacks"
+      }
+    },
     "node_modules/@jimp/plugin-resize": {
       "version": "1.6.1",
       "license": "MIT",
@@ -2136,6 +2244,15 @@
         "node": ">=18"
       }
     },
+    "node_modules/@jimp/plugin-resize/node_modules/zod": {
+      "version": "3.25.76",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
+      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/colinhacks"
+      }
+    },
     "node_modules/@jimp/plugin-rotate": {
       "version": "1.6.1",
       "license": "MIT",
@@ -2151,6 +2268,15 @@
         "node": ">=18"
       }
     },
+    "node_modules/@jimp/plugin-rotate/node_modules/zod": {
+      "version": "3.25.76",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
+      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/colinhacks"
+      }
+    },
     "node_modules/@jimp/plugin-threshold": {
       "version": "1.6.1",
       "license": "MIT",
@@ -2166,6 +2292,15 @@
         "node": ">=18"
       }
     },
+    "node_modules/@jimp/plugin-threshold/node_modules/zod": {
+      "version": "3.25.76",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
+      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/colinhacks"
+      }
+    },
     "node_modules/@jimp/types": {
       "version": "1.6.1",
       "license": "MIT",
@@ -2176,6 +2311,15 @@
         "node": ">=18"
       }
     },
+    "node_modules/@jimp/types/node_modules/zod": {
+      "version": "3.25.76",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.76.tgz",
+      "integrity": "sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==",
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/colinhacks"
+      }
+    },
     "node_modules/@jimp/utils": {
       "version": "1.6.1",
       "license": "MIT",
@@ -6131,7 +6275,9 @@
       }
     },
     "node_modules/zod": {
-      "version": "3.25.76",
+      "version": "4.4.3",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-4.4.3.tgz",
+      "integrity": "sha512-ytENFjIJFl2UwYglde2jchW2Hwm4GJFLDiSXWdTrJQBIN9Fcyp7n4DhxJEiWNAJMV1/BqWfW/kkg71UDcHJyTQ==",
       "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"
diff --git a/package.json b/package.json
index 84601ff..ed0b216 100644
--- a/package.json
+++ b/package.json
@@ -227,7 +227,7 @@
     "ws": "^8.21.0",
     "@anthropic-ai/claude-code": "^2.1.0",
     "yaml": "^2.9.0",
-    "zod": "^3.23.8"
+    "zod": "^4.4.3"
   },
   "devDependencies": {
     "@types/node": "^22.10.0",