diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b9dee78..ebe7fe2 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -13,7 +13,7 @@ on:
         default: 'false'
 
 env:
-  version: m126-6bfb13368b
+  version: m126-6fd3120c1b
 
 jobs:
   macos:
diff --git a/README.md b/README.md
index e4518fd..0532a5b 100644
--- a/README.md
+++ b/README.md
@@ -16,15 +16,15 @@ Prebuilt binaries can be found [in releases](https://github.com/JetBrains/skia-p
 ## Building locally
 
 ```sh
-python3 script/checkout.py --version m126-6bfb13368b
+python3 script/checkout.py --version m126-6fd3120c1b
 python3 script/build.py
-python3 script/archive.py --version m126-6bfb13368b
+python3 script/archive.py --version m126-6fd3120c1b
 ```
 
 To build a debug build:
 
 ```sh
-python3 script/checkout.py --version m126-6bfb13368b
+python3 script/checkout.py --version m126-6fd3120c1b
 python3 script/build.py --build-type Debug
-python3 script/archive.py --version m126-6bfb13368b --build-type Debug
+python3 script/archive.py --version m126-6fd3120c1b --build-type Debug
 ```
diff --git a/script/build.py b/script/build.py
index dbdcdd4..5827d68 100755
--- a/script/build.py
+++ b/script/build.py
@@ -122,7 +122,7 @@ def main():
         'skia_enable_gpu=true',
         'skia_enable_svg=true', # other targets have this set in skia.gni
         'skia_use_expat=true',   # other targets have this set in skia.gni
-        'extra_cflags=["-DSK_SUPPORT_GPU=1", "-DSK_GL", "-DSK_DISABLE_LEGACY_SHADERCONTEXT"]'
+        'extra_cflags=["-DSK_SUPPORT_GPU=1", "-DSK_GL", "-DSK_DISABLE_LEGACY_SHADERCONTEXT", "-sSUPPORT_LONGJMP=wasm"]'
     ]
 
   if 'linux' == host and 'arm64' == host_machine: