diff --git a/cli/package.json b/cli/package.json
index 85ffe89a..8a5e6433 100644
--- a/cli/package.json
+++ b/cli/package.json
@@ -79,8 +79,7 @@
     "js-yaml": "^4.1.0",
     "lodash-es": "^4.17.21",
     "semver": "^7.7.1",
-    "typanion": "^3.14.0",
-    "wasm-sjlj": "^1.0.6"
+    "typanion": "^3.14.0"
   },
   "devDependencies": {
     "@emnapi/core": "^1.4.0",
diff --git a/cli/src/api/build.ts b/cli/src/api/build.ts
index 2d5210fa..012a8588 100644
--- a/cli/src/api/build.ts
+++ b/cli/src/api/build.ts
@@ -6,7 +6,6 @@ import { homedir } from 'node:os'
 import { parse, join, resolve } from 'node:path'
 
 import * as colors from 'colorette'
-import { include as setjmpInclude, lib as setjmpLib } from 'wasm-sjlj'
 
 import { BuildOptions as RawBuildOptions } from '../def/build.js'
 import {
@@ -591,7 +590,6 @@ class Builder {
       'wasm32-wasi-threads',
     )
     this.envs.EMNAPI_LINK_DIR = emnapi
-    this.envs.SETJMP_LINK_DIR = setjmpLib
     const { WASI_SDK_PATH } = process.env
 
     if (WASI_SDK_PATH && existsSync(WASI_SDK_PATH)) {
@@ -627,11 +625,11 @@ class Builder {
       )
       this.setEnvIfNotExists(
         'TARGET_CFLAGS',
-        `--target=wasm32-wasi-threads --sysroot=${WASI_SDK_PATH}/share/wasi-sysroot -pthread -mllvm -wasm-enable-sjlj -I${setjmpInclude}`,
+        `--target=wasm32-wasi-threads --sysroot=${WASI_SDK_PATH}/share/wasi-sysroot -pthread -mllvm -wasm-enable-sjlj -lsetjmp`,
       )
       this.setEnvIfNotExists(
         'TARGET_CXXFLAGS',
-        `--target=wasm32-wasi-threads --sysroot=${WASI_SDK_PATH}/share/wasi-sysroot -pthread -mllvm -wasm-enable-sjlj -I${setjmpInclude}`,
+        `--target=wasm32-wasi-threads --sysroot=${WASI_SDK_PATH}/share/wasi-sysroot -pthread -mllvm -wasm-enable-sjlj -lsetjmp`,
       )
       this.setEnvIfNotExists(
         `TARGET_LDFLAGS`,
diff --git a/yarn.lock b/yarn.lock
index d74b4e7b..c0aee4e0 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -831,7 +831,6 @@ __metadata:
     tslib: "npm:^2.8.1"
     typanion: "npm:^3.14.0"
     typescript: "npm:^5.8.2"
-    wasm-sjlj: "npm:^1.0.6"
   peerDependencies:
     "@emnapi/runtime": ^1.1.0
     emnapi: ^1.1.0
@@ -12717,13 +12716,6 @@ __metadata:
   languageName: node
   linkType: hard
 
-"wasm-sjlj@npm:^1.0.6":
-  version: 1.0.6
-  resolution: "wasm-sjlj@npm:1.0.6"
-  checksum: 10c0/e1172736ca02af383e838ce396b6cc7fc8814d7cc313b30b721c513a79140313cebadb094b9e76d13e27cc679cde72df4e660dbdc5033e8cf66cf0bd176024dd
-  languageName: node
-  linkType: hard
-
 "wcwidth@npm:^1.0.0, wcwidth@npm:^1.0.1":
   version: 1.0.1
   resolution: "wcwidth@npm:1.0.1"