diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0803d2b39ae..fcf0b64fdda 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Changelog
 
-## Unreleased
+## 0.18.1
 
 * Fill in `null` entries in input source maps ([#3144](https://github.com/evanw/esbuild/issues/3144))
 
diff --git a/cmd/esbuild/version.go b/cmd/esbuild/version.go
index 945973b1c89..4a8f967db00 100644
--- a/cmd/esbuild/version.go
+++ b/cmd/esbuild/version.go
@@ -1,3 +1,3 @@
 package main
 
-const esbuildVersion = "0.18.0"
+const esbuildVersion = "0.18.1"
diff --git a/npm/@esbuild/android-arm/package.json b/npm/@esbuild/android-arm/package.json
index 6560cf6ed84..dd535b455a1 100644
--- a/npm/@esbuild/android-arm/package.json
+++ b/npm/@esbuild/android-arm/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@esbuild/android-arm",
-  "version": "0.18.0",
+  "version": "0.18.1",
   "description": "A WebAssembly shim for esbuild on Android ARM.",
   "repository": "https://github.com/evanw/esbuild",
   "license": "MIT",
diff --git a/npm/@esbuild/android-arm64/package.json b/npm/@esbuild/android-arm64/package.json
index 8f96647766b..ca9d7dccbea 100644
--- a/npm/@esbuild/android-arm64/package.json
+++ b/npm/@esbuild/android-arm64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@esbuild/android-arm64",
-  "version": "0.18.0",
+  "version": "0.18.1",
   "description": "The Android ARM 64-bit binary for esbuild, a JavaScript bundler.",
   "repository": "https://github.com/evanw/esbuild",
   "license": "MIT",
diff --git a/npm/@esbuild/android-x64/package.json b/npm/@esbuild/android-x64/package.json
index 5ef8cc1d639..b3b932c8468 100644
--- a/npm/@esbuild/android-x64/package.json
+++ b/npm/@esbuild/android-x64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@esbuild/android-x64",
-  "version": "0.18.0",
+  "version": "0.18.1",
   "description": "A WebAssembly shim for esbuild on Android x64.",
   "repository": "https://github.com/evanw/esbuild",
   "license": "MIT",
diff --git a/npm/@esbuild/darwin-arm64/package.json b/npm/@esbuild/darwin-arm64/package.json
index ce565ca3ce1..de0d280604b 100644
--- a/npm/@esbuild/darwin-arm64/package.json
+++ b/npm/@esbuild/darwin-arm64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@esbuild/darwin-arm64",
-  "version": "0.18.0",
+  "version": "0.18.1",
   "description": "The macOS ARM 64-bit binary for esbuild, a JavaScript bundler.",
   "repository": "https://github.com/evanw/esbuild",
   "license": "MIT",
diff --git a/npm/@esbuild/darwin-x64/package.json b/npm/@esbuild/darwin-x64/package.json
index 2373dedb7c9..210bd6fe670 100644
--- a/npm/@esbuild/darwin-x64/package.json
+++ b/npm/@esbuild/darwin-x64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@esbuild/darwin-x64",
-  "version": "0.18.0",
+  "version": "0.18.1",
   "description": "The macOS 64-bit binary for esbuild, a JavaScript bundler.",
   "repository": "https://github.com/evanw/esbuild",
   "license": "MIT",
diff --git a/npm/@esbuild/freebsd-arm64/package.json b/npm/@esbuild/freebsd-arm64/package.json
index 7c97df65b8e..944d303615f 100644
--- a/npm/@esbuild/freebsd-arm64/package.json
+++ b/npm/@esbuild/freebsd-arm64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@esbuild/freebsd-arm64",
-  "version": "0.18.0",
+  "version": "0.18.1",
   "description": "The FreeBSD ARM 64-bit binary for esbuild, a JavaScript bundler.",
   "repository": "https://github.com/evanw/esbuild",
   "license": "MIT",
diff --git a/npm/@esbuild/freebsd-x64/package.json b/npm/@esbuild/freebsd-x64/package.json
index 8449c1dc042..8480bb9d729 100644
--- a/npm/@esbuild/freebsd-x64/package.json
+++ b/npm/@esbuild/freebsd-x64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@esbuild/freebsd-x64",
-  "version": "0.18.0",
+  "version": "0.18.1",
   "description": "The FreeBSD 64-bit binary for esbuild, a JavaScript bundler.",
   "repository": "https://github.com/evanw/esbuild",
   "license": "MIT",
diff --git a/npm/@esbuild/linux-arm/package.json b/npm/@esbuild/linux-arm/package.json
index fe6505b0375..c1b71aaf981 100644
--- a/npm/@esbuild/linux-arm/package.json
+++ b/npm/@esbuild/linux-arm/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@esbuild/linux-arm",
-  "version": "0.18.0",
+  "version": "0.18.1",
   "description": "The Linux ARM binary for esbuild, a JavaScript bundler.",
   "repository": "https://github.com/evanw/esbuild",
   "license": "MIT",
diff --git a/npm/@esbuild/linux-arm64/package.json b/npm/@esbuild/linux-arm64/package.json
index 278ad52d473..fc86cee0f24 100644
--- a/npm/@esbuild/linux-arm64/package.json
+++ b/npm/@esbuild/linux-arm64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@esbuild/linux-arm64",
-  "version": "0.18.0",
+  "version": "0.18.1",
   "description": "The Linux ARM 64-bit binary for esbuild, a JavaScript bundler.",
   "repository": "https://github.com/evanw/esbuild",
   "license": "MIT",
diff --git a/npm/@esbuild/linux-ia32/package.json b/npm/@esbuild/linux-ia32/package.json
index 90b171198cf..e26dc43516e 100644
--- a/npm/@esbuild/linux-ia32/package.json
+++ b/npm/@esbuild/linux-ia32/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@esbuild/linux-ia32",
-  "version": "0.18.0",
+  "version": "0.18.1",
   "description": "The Linux 32-bit binary for esbuild, a JavaScript bundler.",
   "repository": "https://github.com/evanw/esbuild",
   "license": "MIT",
diff --git a/npm/@esbuild/linux-loong64/package.json b/npm/@esbuild/linux-loong64/package.json
index 55a2b3d1acf..6fa43d6429c 100644
--- a/npm/@esbuild/linux-loong64/package.json
+++ b/npm/@esbuild/linux-loong64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@esbuild/linux-loong64",
-  "version": "0.18.0",
+  "version": "0.18.1",
   "description": "The Linux LoongArch 64-bit binary for esbuild, a JavaScript bundler.",
   "repository": "https://github.com/evanw/esbuild",
   "license": "MIT",
diff --git a/npm/@esbuild/linux-mips64el/package.json b/npm/@esbuild/linux-mips64el/package.json
index 8afbd079dc7..5e8e06f0d59 100644
--- a/npm/@esbuild/linux-mips64el/package.json
+++ b/npm/@esbuild/linux-mips64el/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@esbuild/linux-mips64el",
-  "version": "0.18.0",
+  "version": "0.18.1",
   "description": "The Linux MIPS 64-bit Little Endian binary for esbuild, a JavaScript bundler.",
   "repository": "https://github.com/evanw/esbuild",
   "license": "MIT",
diff --git a/npm/@esbuild/linux-ppc64/package.json b/npm/@esbuild/linux-ppc64/package.json
index ef2017105f9..146ce88bd80 100644
--- a/npm/@esbuild/linux-ppc64/package.json
+++ b/npm/@esbuild/linux-ppc64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@esbuild/linux-ppc64",
-  "version": "0.18.0",
+  "version": "0.18.1",
   "description": "The Linux PowerPC 64-bit Little Endian binary for esbuild, a JavaScript bundler.",
   "repository": "https://github.com/evanw/esbuild",
   "license": "MIT",
diff --git a/npm/@esbuild/linux-riscv64/package.json b/npm/@esbuild/linux-riscv64/package.json
index 8d6b0b9fe12..8bb32bed268 100644
--- a/npm/@esbuild/linux-riscv64/package.json
+++ b/npm/@esbuild/linux-riscv64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@esbuild/linux-riscv64",
-  "version": "0.18.0",
+  "version": "0.18.1",
   "description": "The Linux RISC-V 64-bit binary for esbuild, a JavaScript bundler.",
   "repository": "https://github.com/evanw/esbuild",
   "license": "MIT",
diff --git a/npm/@esbuild/linux-s390x/package.json b/npm/@esbuild/linux-s390x/package.json
index 012ba3df4ea..da5f6b05829 100644
--- a/npm/@esbuild/linux-s390x/package.json
+++ b/npm/@esbuild/linux-s390x/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@esbuild/linux-s390x",
-  "version": "0.18.0",
+  "version": "0.18.1",
   "description": "The Linux IBM Z 64-bit Big Endian binary for esbuild, a JavaScript bundler.",
   "repository": "https://github.com/evanw/esbuild",
   "license": "MIT",
diff --git a/npm/@esbuild/linux-x64/package.json b/npm/@esbuild/linux-x64/package.json
index e0c5d590a62..c51f74024f7 100644
--- a/npm/@esbuild/linux-x64/package.json
+++ b/npm/@esbuild/linux-x64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@esbuild/linux-x64",
-  "version": "0.18.0",
+  "version": "0.18.1",
   "description": "The Linux 64-bit binary for esbuild, a JavaScript bundler.",
   "repository": "https://github.com/evanw/esbuild",
   "license": "MIT",
diff --git a/npm/@esbuild/netbsd-x64/package.json b/npm/@esbuild/netbsd-x64/package.json
index 28cb7bf89bf..a5f4312f824 100644
--- a/npm/@esbuild/netbsd-x64/package.json
+++ b/npm/@esbuild/netbsd-x64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@esbuild/netbsd-x64",
-  "version": "0.18.0",
+  "version": "0.18.1",
   "description": "The NetBSD AMD64 binary for esbuild, a JavaScript bundler.",
   "repository": "https://github.com/evanw/esbuild",
   "license": "MIT",
diff --git a/npm/@esbuild/openbsd-x64/package.json b/npm/@esbuild/openbsd-x64/package.json
index 0d1d548440f..adc88f74ca4 100644
--- a/npm/@esbuild/openbsd-x64/package.json
+++ b/npm/@esbuild/openbsd-x64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@esbuild/openbsd-x64",
-  "version": "0.18.0",
+  "version": "0.18.1",
   "description": "The OpenBSD 64-bit binary for esbuild, a JavaScript bundler.",
   "repository": "https://github.com/evanw/esbuild",
   "license": "MIT",
diff --git a/npm/@esbuild/sunos-x64/package.json b/npm/@esbuild/sunos-x64/package.json
index c6dac5a1164..b6ad978b3c1 100644
--- a/npm/@esbuild/sunos-x64/package.json
+++ b/npm/@esbuild/sunos-x64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@esbuild/sunos-x64",
-  "version": "0.18.0",
+  "version": "0.18.1",
   "description": "The illumos 64-bit binary for esbuild, a JavaScript bundler.",
   "repository": "https://github.com/evanw/esbuild",
   "license": "MIT",
diff --git a/npm/@esbuild/win32-arm64/package.json b/npm/@esbuild/win32-arm64/package.json
index 46c08823dfb..e166fa682f8 100644
--- a/npm/@esbuild/win32-arm64/package.json
+++ b/npm/@esbuild/win32-arm64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@esbuild/win32-arm64",
-  "version": "0.18.0",
+  "version": "0.18.1",
   "description": "The Windows ARM 64-bit binary for esbuild, a JavaScript bundler.",
   "repository": "https://github.com/evanw/esbuild",
   "license": "MIT",
diff --git a/npm/@esbuild/win32-ia32/package.json b/npm/@esbuild/win32-ia32/package.json
index 1883fec3d58..b1db5afe1c5 100644
--- a/npm/@esbuild/win32-ia32/package.json
+++ b/npm/@esbuild/win32-ia32/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@esbuild/win32-ia32",
-  "version": "0.18.0",
+  "version": "0.18.1",
   "description": "The Windows 32-bit binary for esbuild, a JavaScript bundler.",
   "repository": "https://github.com/evanw/esbuild",
   "license": "MIT",
diff --git a/npm/@esbuild/win32-x64/package.json b/npm/@esbuild/win32-x64/package.json
index 46b71d3efac..cf9148a3b31 100644
--- a/npm/@esbuild/win32-x64/package.json
+++ b/npm/@esbuild/win32-x64/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@esbuild/win32-x64",
-  "version": "0.18.0",
+  "version": "0.18.1",
   "description": "The Windows 64-bit binary for esbuild, a JavaScript bundler.",
   "repository": "https://github.com/evanw/esbuild",
   "license": "MIT",
diff --git a/npm/esbuild-wasm/package.json b/npm/esbuild-wasm/package.json
index 4ed1e64a924..1c0d65a7f04 100644
--- a/npm/esbuild-wasm/package.json
+++ b/npm/esbuild-wasm/package.json
@@ -1,6 +1,6 @@
 {
   "name": "esbuild-wasm",
-  "version": "0.18.0",
+  "version": "0.18.1",
   "description": "The cross-platform WebAssembly binary for esbuild, a JavaScript bundler.",
   "repository": "https://github.com/evanw/esbuild",
   "license": "MIT",
diff --git a/npm/esbuild/package.json b/npm/esbuild/package.json
index 84ac2307666..5dcc9e4d009 100644
--- a/npm/esbuild/package.json
+++ b/npm/esbuild/package.json
@@ -1,6 +1,6 @@
 {
   "name": "esbuild",
-  "version": "0.18.0",
+  "version": "0.18.1",
   "description": "An extremely fast JavaScript and CSS bundler and minifier.",
   "repository": "https://github.com/evanw/esbuild",
   "scripts": {
@@ -15,28 +15,28 @@
     "esbuild": "bin/esbuild"
   },
   "optionalDependencies": {
-    "@esbuild/android-arm": "0.18.0",
-    "@esbuild/android-arm64": "0.18.0",
-    "@esbuild/android-x64": "0.18.0",
-    "@esbuild/darwin-arm64": "0.18.0",
-    "@esbuild/darwin-x64": "0.18.0",
-    "@esbuild/freebsd-arm64": "0.18.0",
-    "@esbuild/freebsd-x64": "0.18.0",
-    "@esbuild/linux-arm": "0.18.0",
-    "@esbuild/linux-arm64": "0.18.0",
-    "@esbuild/linux-ia32": "0.18.0",
-    "@esbuild/linux-loong64": "0.18.0",
-    "@esbuild/linux-mips64el": "0.18.0",
-    "@esbuild/linux-ppc64": "0.18.0",
-    "@esbuild/linux-riscv64": "0.18.0",
-    "@esbuild/linux-s390x": "0.18.0",
-    "@esbuild/linux-x64": "0.18.0",
-    "@esbuild/netbsd-x64": "0.18.0",
-    "@esbuild/openbsd-x64": "0.18.0",
-    "@esbuild/sunos-x64": "0.18.0",
-    "@esbuild/win32-arm64": "0.18.0",
-    "@esbuild/win32-ia32": "0.18.0",
-    "@esbuild/win32-x64": "0.18.0"
+    "@esbuild/android-arm": "0.18.1",
+    "@esbuild/android-arm64": "0.18.1",
+    "@esbuild/android-x64": "0.18.1",
+    "@esbuild/darwin-arm64": "0.18.1",
+    "@esbuild/darwin-x64": "0.18.1",
+    "@esbuild/freebsd-arm64": "0.18.1",
+    "@esbuild/freebsd-x64": "0.18.1",
+    "@esbuild/linux-arm": "0.18.1",
+    "@esbuild/linux-arm64": "0.18.1",
+    "@esbuild/linux-ia32": "0.18.1",
+    "@esbuild/linux-loong64": "0.18.1",
+    "@esbuild/linux-mips64el": "0.18.1",
+    "@esbuild/linux-ppc64": "0.18.1",
+    "@esbuild/linux-riscv64": "0.18.1",
+    "@esbuild/linux-s390x": "0.18.1",
+    "@esbuild/linux-x64": "0.18.1",
+    "@esbuild/netbsd-x64": "0.18.1",
+    "@esbuild/openbsd-x64": "0.18.1",
+    "@esbuild/sunos-x64": "0.18.1",
+    "@esbuild/win32-arm64": "0.18.1",
+    "@esbuild/win32-ia32": "0.18.1",
+    "@esbuild/win32-x64": "0.18.1"
   },
   "license": "MIT"
 }
diff --git a/version.txt b/version.txt
index 66333910a4b..249afd517d9 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-0.18.0
+0.18.1