diff --git a/package.json b/package.json
index 7dfa29f..b4f9bee 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "skuba": "9.1.0",
     "typescript": "5.6.3",
     "zod": "3.23.8",
-    "zod-openapi": "4.0.0"
+    "zod-openapi": "4.1.0"
   },
   "packageManager": "pnpm@8.15.1",
   "engines": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index e821fae..03b40bf 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -26,8 +26,8 @@ devDependencies:
     specifier: 3.23.8
     version: 3.23.8
   zod-openapi:
-    specifier: 4.0.0
-    version: 4.0.0(zod@3.23.8)
+    specifier: 4.1.0
+    version: 4.1.0(zod@3.23.8)
 
 packages:
 
@@ -7425,8 +7425,8 @@ packages:
     resolution: {integrity: sha512-rVksvsnNCdJ/ohGc6xgPwyN8eheCxsiLM8mxuE/t/mOVqJewPuO1miLpTHQiRgTKCLexL4MeAFVagts7HmNZ2Q==}
     engines: {node: '>=10'}
 
-  /zod-openapi@4.0.0(zod@3.23.8):
-    resolution: {integrity: sha512-X/YT3VTYMon10rdTGApBIMPpSm17l/sxyVz3cao9M6ynv348ctYi62TDwdnDO+Po1YxA0KiguIW1gIGVRRGqvA==}
+  /zod-openapi@4.1.0(zod@3.23.8):
+    resolution: {integrity: sha512-bRCwRYhEO9CmFLyKgJX8h6j1dRtRiwOe+TLzMVPyV0pRW5vRIgb1rLgIGcuRZ5z3MmSVrZqbv3yva4IJrtZK4g==}
     engines: {node: '>=18'}
     peerDependencies:
       zod: ^3.21.4