openstatusHQ · thibaultleouay · Oct 21, 2025 · Oct 21, 2025 · Oct 21, 2025
diff --git a/apps/dashboard/package.json b/apps/dashboard/package.json
@@ -96,7 +96,7 @@
     "superjson": "2.2.2",
     "tailwind-merge": "3.3.1",
     "unified": "11.0.5",
-    "zod": "3.24.2"
+    "zod": "4.1.12"
   },
   "devDependencies": {
     "@tailwindcss/postcss": "4.1.11",

diff --git a/apps/screenshot-service/package.json b/apps/screenshot-service/package.json
@@ -14,7 +14,7 @@
     "@upstash/qstash": "2.6.2",
     "hono": "4.5.3",
     "playwright": "1.46.0",
-    "zod": "3.24.2"
+    "zod": "4.1.12"
   },
   "devDependencies": {
     "@openstatus/tsconfig": "workspace:*",

diff --git a/apps/server/package.json b/apps/server/package.json
@@ -13,7 +13,7 @@
   },
   "dependencies": {
     "@hono/sentry": "1.2.0",
-    "@hono/zod-openapi": "0.15.1",
+    "@hono/zod-openapi": "1.1.4",
     "@hono/zod-validator": "0.2.2",
     "@openstatus/analytics": "workspace:*",
     "@openstatus/assertions": "workspace:*",
@@ -33,7 +33,7 @@
     "nanoid": "5.0.7",
     "percentile": "1.6.0",
     "validator": "13.12.0",
-    "zod": "3.24.2"
+    "zod": "4.1.12"
   },
   "devDependencies": {
     "@openstatus/tsconfig": "workspace:*",

diff --git a/apps/server/src/routes/v1/check/http/schema.ts b/apps/server/src/routes/v1/check/http/schema.ts
@@ -87,7 +87,7 @@ export const ResponseSchema = z.object({
     .optional()
     .openapi({ description: "The body of the response" }),
   headers: z
-    .record(z.string())
+    .record(z.string(), z.string())
     .optional()
     .openapi({ description: "The headers of the response" }),
   timing: TimingSchema.openapi({

diff --git a/apps/server/src/routes/v1/monitors/schema.ts b/apps/server/src/routes/v1/monitors/schema.ts
@@ -233,9 +233,13 @@ export const MonitorSchema = z
           .openapi({
             description: "The endpoint of the OpenTelemetry collector",
           }),
-        headers: z.record(z.string()).optional().default({}).openapi({
-          description: "The headers to send to the OpenTelemetry collector",
-        }),
+        headers: z
+          .record(z.string(), z.string())
+          .optional()
+          .default({})
+          .openapi({
+            description: "The headers to send to the OpenTelemetry collector",
+          }),
       })
       .optional()
       .openapi({

diff --git a/apps/status-page/package.json b/apps/status-page/package.json
@@ -96,7 +96,7 @@
     "superjson": "2.2.2",
     "tailwind-merge": "3.3.1",
     "unified": "11.0.5",
-    "zod": "3.24.2"
+    "zod": "4.1.12"
   },
   "devDependencies": {
     "@tailwindcss/postcss": "4.1.11",

diff --git a/apps/web/package.json b/apps/web/package.json
@@ -91,7 +91,7 @@
     "superjson": "1.13.3",
     "tailwind-merge": "1.14.0",
     "tailwindcss-animate": "1.0.7",
-    "zod": "3.24.2"
+    "zod": "4.1.12"
   },
   "devDependencies": {
     "@content-collections/core": "0.7.3",

diff --git a/apps/web/src/components/ping-response-analysis/utils.ts b/apps/web/src/components/ping-response-analysis/utils.ts
@@ -104,7 +104,7 @@ export const checkerSchema = z.object({
   state: z.literal("success").default("success"),
   status: z.number(),
   latency: z.number(),
-  headers: z.record(z.string()),
+  headers: z.record(z.string(), z.string()),
   timestamp: z.number(),
   timing: timingSchema,
   body: z.string().optional().nullable(),

diff --git a/apps/workflows/package.json b/apps/workflows/package.json
@@ -27,7 +27,7 @@
     "drizzle-orm": "0.44.4",
     "hono": "4.5.3",
     "limiter": "^3.0.0",
-    "zod": "3.24.2"
+    "zod": "4.1.12"
   },
   "devDependencies": {
     "@openstatus/tsconfig": "workspace:*",

diff --git a/packages/analytics/package.json b/packages/analytics/package.json
@@ -6,7 +6,7 @@
   "dependencies": {
     "@openpanel/sdk": "1.0.0",
     "@t3-oss/env-core": "0.7.1",
-    "zod": "3.24.2"
+    "zod": "4.1.12"
   },
   "devDependencies": {
     "@openstatus/tsconfig": "workspace:*",

diff --git a/packages/api/package.json b/packages/api/package.json
@@ -28,7 +28,7 @@
     "random-word-slugs": "0.1.7",
     "stripe": "13.8.0",
     "superjson": "1.13.3",
-    "zod": "3.24.2"
+    "zod": "4.1.12"
   },
   "devDependencies": {
     "@openstatus/tsconfig": "workspace:*",

diff --git a/packages/api/src/router/checker.ts b/packages/api/src/router/checker.ts
@@ -87,7 +87,7 @@ export const httpOutput = z
     type: z.literal("http").default("http"),
     status: z.number(),
     latency: z.number(),
-    headers: z.record(z.string()),
+    headers: z.record(z.string(), z.string()),
     timestamp: z.number(),
     timing: z.object({
       dnsStart: z.number(),

diff --git a/packages/api/src/router/stripe/webhook.ts b/packages/api/src/router/stripe/webhook.ts
@@ -19,7 +19,7 @@ const webhookProcedure = publicProcedure.input(
       account: z.string().nullish(),
       created: z.number(),
       data: z.object({
-        object: z.record(z.any()),
+        object: z.record(z.string(), z.any()),
       }),
       type: z.string(),
     }),

diff --git a/packages/assertions/package.json b/packages/assertions/package.json
@@ -10,7 +10,7 @@
   "devDependencies": {
     "@openstatus/tsconfig": "workspace:*",
     "typescript": "5.7.2",
-    "zod": "3.24.2"
+    "zod": "4.1.12"
   },
   "keywords": [],
   "author": "",

diff --git a/packages/db/package.json b/packages/db/package.json
@@ -19,7 +19,7 @@
     "@t3-oss/env-core": "0.7.1",
     "drizzle-orm": "0.44.4",
     "drizzle-zod": "0.5.1",
-    "zod": "3.24.2"
+    "zod": "4.1.12"
   },
   "devDependencies": {
     "@openstatus/tsconfig": "workspace:*",

diff --git a/packages/db/src/schema/invitations/validation.ts b/packages/db/src/schema/invitations/validation.ts
@@ -4,7 +4,7 @@ import { z } from "zod";
 import { invitation } from "./invitation";
 
 export const insertInvitationSchema = createInsertSchema(invitation, {
-  email: z.string().email(),
+  email: z.email(),
 });
 
 export const selectInvitationSchema = createSelectSchema(invitation);

diff --git a/packages/db/src/schema/maintenances/validation.ts b/packages/db/src/schema/maintenances/validation.ts
@@ -5,8 +5,8 @@ import { maintenance } from "./maintenance";
 export const insertMaintenanceSchema = createInsertSchema(maintenance)
   .extend({
     // REMINDER: trick to make the react-hook-form controlled but not allow empty string
-    title: z.string().min(1, { message: "Required" }),
-    message: z.string().min(1, { message: "Required" }),
+    title: z.string().min(1, { error: "Required" }),
+    message: z.string().min(1, { error: "Required" }),
 
     monitors: z.number().array().default([]).optional(),
   })

diff --git a/packages/db/src/schema/notifications/validation.ts b/packages/db/src/schema/notifications/validation.ts
@@ -45,7 +45,7 @@ export const ntfyDataSchema = z.object({
 });
 export const webhookDataSchema = z.object({
   webhook: z.object({
-    endpoint: z.string().url(),
+    endpoint: z.url(),
     headers: z
       .array(z.object({ key: z.string(), value: z.string() }))
       .optional(),

diff --git a/packages/db/src/schema/page_subscribers/validation.ts b/packages/db/src/schema/page_subscribers/validation.ts
@@ -4,7 +4,7 @@ import { z } from "zod";
 import { pageSubscriber } from "./page_subscribers";
 
 export const insertPageSubscriberSchema = createInsertSchema(pageSubscriber, {
-  email: z.string().email(),
+  email: z.email(),
 });
 
 export const selectPageSubscriberSchema = createSelectSchema(pageSubscriber);

diff --git a/packages/emails/package.json b/packages/emails/package.json
@@ -19,7 +19,7 @@
     "@t3-oss/env-core": "0.7.1",
     "react-email": "4.0.17",
     "resend": "4.6.0",
-    "zod": "3.24.2"
+    "zod": "4.1.12"
   },
   "devDependencies": {
     "@openstatus/tsconfig": "workspace:*",

diff --git a/packages/error/package.json b/packages/error/package.json
@@ -5,7 +5,7 @@
   "main": "index.ts",
   "scripts": {},
   "dependencies": {
-    "zod": "3.24.2"
+    "zod": "4.1.12"
   },
   "devDependencies": {
     "@openstatus/tsconfig": "workspace:*",

diff --git a/packages/notifications/discord/package.json b/packages/notifications/discord/package.json
@@ -4,7 +4,7 @@
   "main": "src/index.ts",
   "dependencies": {
     "@openstatus/db": "workspace:*",
-    "zod": "3.24.2"
+    "zod": "4.1.12"
   },
   "devDependencies": {
     "@openstatus/tsconfig": "workspace:*",

diff --git a/packages/notifications/email/package.json b/packages/notifications/email/package.json
@@ -13,7 +13,7 @@
     "@react-email/render": "1.0.6",
     "@t3-oss/env-core": "0.7.0",
     "resend": "4.0.1",
-    "zod": "3.24.2"
+    "zod": "4.1.12"
   },
   "devDependencies": {
     "@openstatus/tsconfig": "workspace:*",

diff --git a/packages/notifications/ntfy/package.json b/packages/notifications/ntfy/package.json
@@ -4,7 +4,7 @@
   "main": "src/index.ts",
   "dependencies": {
     "@openstatus/db": "workspace:*",
-    "zod": "3.24.2"
+    "zod": "4.1.12"
   },
   "devDependencies": {
     "@openstatus/tsconfig": "workspace:*",

diff --git a/packages/notifications/opsgenie/package.json b/packages/notifications/opsgenie/package.json
@@ -7,7 +7,7 @@
     "@t3-oss/env-core": "0.7.1",
     "@types/validator": "13.11.6",
     "validator": "13.12.0",
-    "zod": "3.24.2"
+    "zod": "4.1.12"
   },
   "devDependencies": {
     "@openstatus/tsconfig": "workspace:*",

diff --git a/packages/notifications/pagerduty/package.json b/packages/notifications/pagerduty/package.json
@@ -7,7 +7,7 @@
     "@t3-oss/env-core": "0.7.1",
     "@types/validator": "13.11.6",
     "validator": "13.12.0",
-    "zod": "3.24.2"
+    "zod": "4.1.12"
   },
   "devDependencies": {
     "@openstatus/tsconfig": "workspace:*",

diff --git a/packages/notifications/slack/package.json b/packages/notifications/slack/package.json
@@ -4,7 +4,7 @@
   "main": "src/index.ts",
   "dependencies": {
     "@openstatus/db": "workspace:*",
-    "zod": "3.24.2"
+    "zod": "4.1.12"
   },
   "devDependencies": {
     "@openstatus/tsconfig": "workspace:*",

diff --git a/packages/notifications/twillio-sms/package.json b/packages/notifications/twillio-sms/package.json
@@ -6,7 +6,7 @@
     "@openstatus/db": "workspace:*",
     "@t3-oss/env-core": "0.7.1",
     "validator": "13.12.0",
-    "zod": "3.24.2"
+    "zod": "4.1.12"
   },
   "devDependencies": {
     "@openstatus/tsconfig": "workspace:*",

diff --git a/packages/notifications/webhook/package.json b/packages/notifications/webhook/package.json
@@ -5,7 +5,7 @@
   "dependencies": {
     "@openstatus/db": "workspace:*",
     "@openstatus/utils": "workspace:*",
-    "zod": "3.24.2"
+    "zod": "4.1.12"
   },
   "devDependencies": {
     "@openstatus/tsconfig": "workspace:*",

diff --git a/packages/regions/package.json b/packages/regions/package.json
@@ -5,7 +5,7 @@
   "main": "index.ts",
   "scripts": {},
   "dependencies": {
-    "zod": "3.24.2"
+    "zod": "4.1.12"
   },
   "devDependencies": {
     "@openstatus/tsconfig": "workspace:*",

diff --git a/packages/tinybird/package.json b/packages/tinybird/package.json
@@ -5,7 +5,7 @@
   "license": "MIT",
   "dependencies": {
     "@chronark/zod-bird": "0.3.6",
-    "zod": "3.24.2"
+    "zod": "4.1.12"
   },
   "devDependencies": {
     "@openstatus/tsconfig": "workspace:*",

diff --git a/packages/tracker/package.json b/packages/tracker/package.json
@@ -7,7 +7,7 @@
   "dependencies": {
     "@openstatus/db": "workspace:*",
     "@openstatus/tinybird": "workspace:*",
-    "zod": "3.24.2"
+    "zod": "4.1.12"
   },
   "devDependencies": {
     "@openstatus/tsconfig": "workspace:*",

diff --git a/packages/ui/package.json b/packages/ui/package.json
@@ -58,7 +58,7 @@
     "recharts": "2.15.0",
     "tailwind-merge": "2.5.5",
     "tailwindcss-animate": "1.0.7",
-    "zod": "3.24.2"
+    "zod": "4.1.12"
   },
   "peerDependencies": {
     "next-themes": "0.2.1",

diff --git a/packages/utils/index.ts b/packages/utils/index.ts
@@ -19,7 +19,7 @@ export const httpPayloadSchema = z.object({
   otelConfig: z
     .object({
       endpoint: z.string(),
-      headers: z.record(z.string()),
+      headers: z.record(z.string(), z.string()),
     })
     .optional(),
   retry: z.number().default(3),
@@ -41,7 +41,7 @@ export const tpcPayloadSchema = z.object({
   otelConfig: z
     .object({
       endpoint: z.string(),
-      headers: z.record(z.string()),
+      headers: z.record(z.string(), z.string()),
     })
     .optional(),
   retry: z.number().default(3),

diff --git a/packages/utils/package.json b/packages/utils/package.json
@@ -8,7 +8,7 @@
     "@openstatus/assertions": "workspace:*",
     "@openstatus/db": "workspace:*",
     "@openstatus/regions": "workspace:*",
-    "zod": "3.24.2"
+    "zod": "4.1.12"
   },
   "devDependencies": {
     "@openstatus/tsconfig": "workspace:*",