diff --git a/package-lock.json b/package-lock.json
index 5860cfc..5ee6f44 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -41,7 +41,7 @@
         "reflect-metadata": "^0.1.13",
         "tsyringe": "^4.8.0",
         "uuid": "^11.0.5",
-        "zod": "^3.24.2"
+        "zod": "^4.3.6"
       },
       "devDependencies": {
         "@commitlint/cli": "^19.5.0",
@@ -5856,6 +5856,15 @@
         "real-require": "^0.2.0"
       }
     },
+    "node_modules/@map-colonies/mc-model-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/@map-colonies/mc-priority-queue": {
       "version": "9.0.2",
       "resolved": "https://registry.npmjs.org/@map-colonies/mc-priority-queue/-/mc-priority-queue-9.0.2.tgz",
@@ -7578,6 +7587,15 @@
         "quickselect": "^1.0.1"
       }
     },
+    "node_modules/@map-colonies/mc-utils/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/@map-colonies/openapi-express-viewer": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/@map-colonies/openapi-express-viewer/-/openapi-express-viewer-3.0.0.tgz",
@@ -9640,6 +9658,15 @@
         "real-require": "^0.2.0"
       }
     },
+    "node_modules/@map-colonies/raster-shared/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/@map-colonies/read-pkg": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/@map-colonies/read-pkg/-/read-pkg-0.0.1.tgz",
@@ -31679,9 +31706,9 @@
       }
     },
     "node_modules/zod": {
-      "version": "3.25.67",
-      "resolved": "https://registry.npmjs.org/zod/-/zod-3.25.67.tgz",
-      "integrity": "sha512-idA2YXwpCdqUSKRCACDE6ItZD9TZzy3OZMtpfLoh6oPR47lipysRrJfjzMqFxQ3uJuUPyUeWe1r9vLH33xO/Qw==",
+      "version": "4.3.6",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-4.3.6.tgz",
+      "integrity": "sha512-rftlrkhHZOcjDwkGlnUtZZkvaPHCsDATp4pGpuOOMDaTdDDXF91wuVDJoWoPsKX/3YPQ5fHuF3STjcYyKr+Qhg==",
       "license": "MIT",
       "funding": {
         "url": "https://github.com/sponsors/colinhacks"
diff --git a/package.json b/package.json
index 954ee1e..c4656fe 100644
--- a/package.json
+++ b/package.json
@@ -61,7 +61,7 @@
     "reflect-metadata": "^0.1.13",
     "tsyringe": "^4.8.0",
     "uuid": "^11.0.5",
-    "zod": "^3.24.2"
+    "zod": "^4.3.6"
   },
   "devDependencies": {
     "@commitlint/cli": "^19.5.0",