diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 2ce936af..4e610e34 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -12,7 +12,7 @@ jobs:
         CL -std:c++17 -GR- -EHsc -O2 -Fe:pocketpy src/main.cpp
         python3 scripts/run_tests.py
         ./pocketpy tests/1.py
-  build_test_linux:
+  build_linux:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v3
@@ -20,4 +20,24 @@ jobs:
       run: |
         bash build_cpp.sh
         python3 scripts/run_tests.py
-        ./pocketpy tests/1.py
\ No newline at end of file
+        ./pocketpy tests/1.py
+  build_web:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - name: Setup emsdk
+      uses: mymindstorm/setup-emsdk@v11
+      with:
+        version: 3.1.25
+        actions-cache-folder: 'emsdk-cache'
+    - name: Verify emsdk
+      run: emcc -v
+    - name: Compiling
+      run: |
+        bash build_wasm.sh
+    - uses: crazy-max/ghaction-github-pages@v3
+      with:
+        target_branch: gh-pages
+        build_dir: web
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
\ No newline at end of file
diff --git a/build_wasm.sh b/build_wasm.sh
index 4993d859..4bb3b33f 100644
--- a/build_wasm.sh
+++ b/build_wasm.sh
@@ -1,3 +1,3 @@
 rm -rf web/lib/
 mkdir -p web/lib/
-em++ src/main.cpp -fno-rtti -fexceptions -sASYNCIFY_STACK_SIZE=131072 -O3 -sEXPORTED_FUNCTIONS=_pkpy_delete,_pkpy_new_repl,_pkpy_repl_input,_pkpy_repl_last_input_result,_pkpy_new_tvm,_pkpy_tvm_exec_async,_pkpy_tvm_get_state,_pkpy_tvm_read_jsonrpc_request,_pkpy_tvm_reset_state,_pkpy_tvm_terminate,_pkpy_tvm_write_jsonrpc_response,_pkpy_new_vm,_pkpy_vm_add_module,_pkpy_vm_eval,_pkpy_vm_exec,_pkpy_vm_get_global,_pkpy_vm_read_output -sASYNCIFY -sEXPORTED_RUNTIME_METHODS=ccall -sASYNCIFY_IMPORTS=pkpy_tvm_exec_async,pkpy_repl_input -o web/lib/pocketpy.js
\ No newline at end of file
+em++ src/main.cpp -fno-rtti -fexceptions -O3 -sEXPORTED_FUNCTIONS=_pkpy_delete,_pkpy_new_repl,_pkpy_repl_input,_pkpy_new_vm,_pkpy_vm_add_module,_pkpy_vm_eval,_pkpy_vm_exec,_pkpy_vm_get_global,_pkpy_vm_read_output -sEXPORTED_RUNTIME_METHODS=ccall -o web/lib/pocketpy.js
\ No newline at end of file