diff --git a/apps/backend/package.json b/apps/backend/package.json
index bf87467..786bbec 100644
--- a/apps/backend/package.json
+++ b/apps/backend/package.json
@@ -14,7 +14,7 @@
 		"db:generate": "drizzle-kit generate"
 	},
 	"dependencies": {
-		"@asteasolutions/zod-to-openapi": "^8.5.0",
+		"@asteasolutions/zod-to-openapi": "^9.1.0",
 		"@signalhaven/shared": "file:../../packages/shared",
 		"archiver": "^7.0.1",
 		"compression": "^1.8.1",
diff --git a/packages/shared/package.json b/packages/shared/package.json
index 4e434dd..81d8ce5 100644
--- a/packages/shared/package.json
+++ b/packages/shared/package.json
@@ -10,7 +10,7 @@
 		"lint": "eslint --cache --cache-location ../../node_modules/.cache/eslint/shared --ext .ts src"
 	},
 	"dependencies": {
-		"@asteasolutions/zod-to-openapi": "^8.5.0",
+		"@asteasolutions/zod-to-openapi": "^9.1.0",
 		"zod": "^4.1.12"
 	}
 }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 88923ba..7128227 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -48,8 +48,8 @@ importers:
   apps/backend:
     dependencies:
       '@asteasolutions/zod-to-openapi':
-        specifier: ^8.5.0
-        version: 8.5.0(zod@4.4.3)
+        specifier: ^9.1.0
+        version: 9.1.0(zod@4.4.3)
       '@signalhaven/shared':
         specifier: file:../../packages/shared
         version: link:../../packages/shared
@@ -279,8 +279,8 @@ importers:
   packages/shared:
     dependencies:
       '@asteasolutions/zod-to-openapi':
-        specifier: ^8.5.0
-        version: 8.5.0(zod@4.4.3)
+        specifier: ^9.1.0
+        version: 9.1.0(zod@4.4.3)
       zod:
         specifier: ^4.1.12
         version: 4.4.3
@@ -302,8 +302,8 @@ packages:
     resolution: {integrity: sha512-UJLfKXBhrc8i1vH2eJXuYQMwlsLKWFw3O+CPqXSuVEiikeAim3UgrfWX0k4tA/X8cRFM8iZ7OaqBokFGbYusdg==}
     engines: {node: ^22.13.0 || >=24.0.0}
 
-  '@asteasolutions/zod-to-openapi@8.5.0':
-    resolution: {integrity: sha512-SABbKiObg5dLRiTFnqiW1WWwGcg1BJfmHtT2asIBnBHg6Smy/Ms2KHc650+JI4Hw7lSkdiNebEGXpwoxfben8Q==}
+  '@asteasolutions/zod-to-openapi@9.1.0':
+    resolution: {integrity: sha512-pLMeRgRYS7/vZIgAAkOe2P6+XGTifR1MT9pqDoxZ11EmcJJ+DPmdPqLN8ZZF4U8R9KHCCQCS9c2wtuE8wSrfkw==}
     peerDependencies:
       zod: ^4.0.0
 
@@ -4988,8 +4988,8 @@ packages:
     resolution: {integrity: sha512-YgBpdJHPyQ2UE5x+hlSXcnejzAvD0b22U2OuAP+8OnlJT+PjWPxtgmGqKKc+RgTM63U9gN0YzrYc71R2WT/hTA==}
     engines: {node: '>=18'}
 
-  openapi3-ts@4.6.0:
-    resolution: {integrity: sha512-a4sfn6L2sIShhtzJqmjGrARvxAW/3F2BJDdyRVvNF9VhAsZSh5hSyI3a9TNvmzBxXmq66nY5LNT5bQcBxYAZZg==}
+  openapi3-ts@4.6.1:
+    resolution: {integrity: sha512-XW9MOldkhoICNeXVzzmXzmOW5G73ppOEGmh7fLCqHjgfdEYCGGN+00MlVCeUZgovjjfC56j9tvtDt1zGabNjjA==}
 
   optionator@0.9.4:
     resolution: {integrity: sha512-6IpQ7mKUxRcZNLIObR0hz7lxsapSSIYNZJwXPGeF0mTVqGKFIXj1DQcMoT22S3ROcLyY/rz0PWaWZ9ayWmad9g==}
@@ -6464,9 +6464,9 @@ snapshots:
       is-potential-custom-element-name: 1.0.1
       lru-cache: 11.5.2
 
-  '@asteasolutions/zod-to-openapi@8.5.0(zod@4.4.3)':
+  '@asteasolutions/zod-to-openapi@9.1.0(zod@4.4.3)':
     dependencies:
-      openapi3-ts: 4.6.0
+      openapi3-ts: 4.6.1
       zod: 4.4.3
 
   '@babel/code-frame@7.29.7':
@@ -11284,7 +11284,7 @@ snapshots:
       is-inside-container: 1.0.0
       wsl-utils: 0.1.0
 
-  openapi3-ts@4.6.0:
+  openapi3-ts@4.6.1:
     dependencies:
       yaml: 2.9.0