diff --git a/.changeset/green-days-prove.md b/.changeset/green-days-prove.md
new file mode 100644
index 000000000000..78903b9161f3
--- /dev/null
+++ b/.changeset/green-days-prove.md
@@ -0,0 +1,5 @@
+---
+"miniflare": minor
+---
+
+Update to [latest `workerd@1.20231030.0`](https://github.com/cloudflare/workerd/releases/tag/v1.20231030.0)
diff --git a/packages/miniflare/package.json b/packages/miniflare/package.json
index ff2d2e7f3d8a..89413827daec 100644
--- a/packages/miniflare/package.json
+++ b/packages/miniflare/package.json
@@ -46,7 +46,7 @@
 		"source-map-support": "0.5.21",
 		"stoppable": "^1.1.0",
 		"undici": "^5.22.1",
-		"workerd": "1.20231025.0",
+		"workerd": "1.20231030.0",
 		"ws": "^8.11.0",
 		"youch": "^3.2.2",
 		"zod": "^3.20.6"
diff --git a/packages/wrangler/src/dev/local.tsx b/packages/wrangler/src/dev/local.tsx
index f6180f7e8f50..73f1d95bb70c 100644
--- a/packages/wrangler/src/dev/local.tsx
+++ b/packages/wrangler/src/dev/local.tsx
@@ -133,7 +133,7 @@ export function Local(props: LocalProps) {
 	useInspector({
 		inspectorUrl,
 		port: props.inspectorPort,
-		logToTerminal: false,
+		logToTerminal: props.bundle?.entry.format === "service-worker",
 		sourceMapPath: props.sourceMapPath,
 		name: props.name,
 		sourceMapMetadata: props.bundle?.sourceMapMetadata,
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 5a274fe7ea34..abec3efe3d9d 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -762,8 +762,8 @@ importers:
         specifier: ^5.22.1
         version: 5.23.0
       workerd:
-        specifier: 1.20231025.0
-        version: 1.20231025.0
+        specifier: 1.20231030.0
+        version: 1.20231030.0
       ws:
         specifier: ^8.11.0
         version: 8.13.0
@@ -3639,8 +3639,8 @@ packages:
       marked: 0.3.19
     dev: false
 
-  /@cloudflare/workerd-darwin-64@1.20231025.0:
-    resolution: {integrity: sha512-MYRYTbSl+tjGg6su7savlLIb8cOcKJfdGpA+WdtgqT2OF7O+89Lag0l1SA/iyVlUkT31Jc6OLHqvzsXgmg+niQ==}
+  /@cloudflare/workerd-darwin-64@1.20231030.0:
+    resolution: {integrity: sha512-J4PQ9utPxLya9yHdMMx3AZeC5M/6FxcoYw6jo9jbDDFTy+a4Gslqf4Im9We3aeOEdPXa3tgQHVQOSelJSZLhIw==}
     engines: {node: '>=16'}
     cpu: [x64]
     os: [darwin]
@@ -3648,8 +3648,8 @@ packages:
     dev: false
     optional: true
 
-  /@cloudflare/workerd-darwin-arm64@1.20231025.0:
-    resolution: {integrity: sha512-BszjtBDR84TVa6oWe74dePJSAukWlTmLw9zR4KeWuwZLJGV7RMm6AmwGStetjnwZrecZaaOFELfBCAHtsebV0Q==}
+  /@cloudflare/workerd-darwin-arm64@1.20231030.0:
+    resolution: {integrity: sha512-WSJJjm11Del4hSneiNB7wTXGtBXI4QMCH9l5qf4iT5PAW8cESGcCmdHtWDWDtGAAGcvmLT04KNvmum92vRKKQQ==}
     engines: {node: '>=16'}
     cpu: [arm64]
     os: [darwin]
@@ -3657,8 +3657,8 @@ packages:
     dev: false
     optional: true
 
-  /@cloudflare/workerd-linux-64@1.20231025.0:
-    resolution: {integrity: sha512-AT9dxgKXOa9xZxZ3k2a432axPJJ58KpoNWnPiPYGpuAuLoWnfcYwwh6mr9sZVcTdAdTAK9Xu9c81tp0YABanUw==}
+  /@cloudflare/workerd-linux-64@1.20231030.0:
+    resolution: {integrity: sha512-2HUeRTvoCC17fxE0qdBeR7J9dO8j4A8ZbdcvY8pZxdk+zERU6+N03RTbk/dQMU488PwiDvcC3zZqS4gwLfVT8g==}
     engines: {node: '>=16'}
     cpu: [x64]
     os: [linux]
@@ -3666,8 +3666,8 @@ packages:
     dev: false
     optional: true
 
-  /@cloudflare/workerd-linux-arm64@1.20231025.0:
-    resolution: {integrity: sha512-EIjex5o2k80YZWPix1btGybL/vNZ3o6vqKX9ptS0JcFkHV5aFX5/kcMwSBRjiIC+w04zVjmGQx3N1Vh3njuncg==}
+  /@cloudflare/workerd-linux-arm64@1.20231030.0:
+    resolution: {integrity: sha512-4/GK5zHh+9JbUI6Z5xTCM0ZmpKKHk7vu9thmHjUxtz+o8Ne9DoD7DlDvXQWgMF6XGaTubDWyp3ttn+Qv8jDFuQ==}
     engines: {node: '>=16'}
     cpu: [arm64]
     os: [linux]
@@ -3675,8 +3675,8 @@ packages:
     dev: false
     optional: true
 
-  /@cloudflare/workerd-windows-64@1.20231025.0:
-    resolution: {integrity: sha512-7vtq0mO22A2v0OOsKXa760r9a84Gg8CK0gDu5uNWlj6hojmt011iz7jJt76I7oo/XrVwVlVfu69GnA3ljx6U8w==}
+  /@cloudflare/workerd-windows-64@1.20231030.0:
+    resolution: {integrity: sha512-fb/Jgj8Yqy3PO1jLhk7mTrHMkR8jklpbQFud6rL/aMAn5d6MQbaSrYOCjzkKGp0Zng8D2LIzSl+Fc0C9Sggxjg==}
     engines: {node: '>=16'}
     cpu: [x64]
     os: [win32]
@@ -18701,17 +18701,17 @@ packages:
     resolution: {integrity: sha512-gvVzJFlPycKc5dZN4yPkP8w7Dc37BtP1yczEneOb4uq34pXZcvrtRTmWV8W+Ume+XCxKgbjM+nevkyFPMybd4Q==}
     dev: true
 
-  /workerd@1.20231025.0:
-    resolution: {integrity: sha512-W1PFtpMFfvmm+ozBf+u70TE3Pviv7WA4qzDeejHDC4z+PFDq4+3KJCkgffaGBO86h+akWO0hSsc0uXL2zAqofQ==}
+  /workerd@1.20231030.0:
+    resolution: {integrity: sha512-+FSW+d31f8RrjHanFf/R9A+Z0csf3OtsvzdPmAKuwuZm/5HrBv83cvG9fFeTxl7/nI6irUUXIRF9xcj/NomQzQ==}
     engines: {node: '>=16'}
     hasBin: true
     requiresBuild: true
     optionalDependencies:
-      '@cloudflare/workerd-darwin-64': 1.20231025.0
-      '@cloudflare/workerd-darwin-arm64': 1.20231025.0
-      '@cloudflare/workerd-linux-64': 1.20231025.0
-      '@cloudflare/workerd-linux-arm64': 1.20231025.0
-      '@cloudflare/workerd-windows-64': 1.20231025.0
+      '@cloudflare/workerd-darwin-64': 1.20231030.0
+      '@cloudflare/workerd-darwin-arm64': 1.20231030.0
+      '@cloudflare/workerd-linux-64': 1.20231030.0
+      '@cloudflare/workerd-linux-arm64': 1.20231030.0
+      '@cloudflare/workerd-windows-64': 1.20231030.0
     dev: false
 
   /wrap-ansi@6.2.0: