diff --git a/bucket/emscripten.json b/bucket/emscripten.json
index 04cfed2b96..931580abdc 100644
--- a/bucket/emscripten.json
+++ b/bucket/emscripten.json
@@ -1,6 +1,6 @@
 {
     "##": ".bat won't be able to modify shell sessions of PowerShell, Fish, Bash etc. Therefore env_add_path is required.",
-    "version": "4.0.17",
+    "version": "4.0.18",
     "description": "LLVM to WebAssembly compiler. Compiles C/C++ to WebAssembly that can be run on most web browsers.",
     "homepage": "https://emscripten.org/",
     "license": "MIT|NCSA",
@@ -10,11 +10,11 @@
     ],
     "architecture": {
         "64bit": {
-            "url": "https://github.com/emscripten-core/emsdk/archive/refs/tags/4.0.17.zip",
-            "hash": "c73d404818066d9de035ac8dd542b9e99f3fccc6268f37477d586099a3abb5b9"
+            "url": "https://github.com/emscripten-core/emsdk/archive/refs/tags/4.0.18.zip",
+            "hash": "6b0d3b57a1aef270ca18646ec1c5b61e60c575a9cd12d665a4cf377926a7f5f5"
         }
     },
-    "extract_dir": "emsdk-4.0.17",
+    "extract_dir": "emsdk-4.0.18",
     "pre_install": "if(!(Test-Path \"$persist_dir\\.emscripten\")) {New-Item \"$dir\\.emscripten\" -ItemType File | Out-Null}",
     "env_add_path": ".",
     "shortcuts": [