diff --git a/schemes/main/manifest.json b/schemes/main/manifest.json
index 70728a2f..4ac117f2 100644
--- a/schemes/main/manifest.json
+++ b/schemes/main/manifest.json
@@ -1,5 +1,5 @@
 {
-  "base-tag": "swift-DEVELOPMENT-SNAPSHOT-2024-11-20-a",
+  "base-tag": "swift-DEVELOPMENT-SNAPSHOT-2024-11-28-a",
   "build-compiler": false,
   "icu4c": [],
   "libxml2": [
diff --git a/schemes/main/swift/0001-wasm-Enable-filesystem-APIs-in-libcxx.patch b/schemes/main/swift/0001-wasm-Enable-filesystem-APIs-in-libcxx.patch
deleted file mode 100644
index e69b757b..00000000
--- a/schemes/main/swift/0001-wasm-Enable-filesystem-APIs-in-libcxx.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-From afea9c53c26146eb7a11e49dd7acf1968bbc59a7 Mon Sep 17 00:00:00 2001
-From: Yuta Saito <kateinoigakukun@gmail.com>
-Date: Wed, 20 Nov 2024 20:59:28 +0000
-Subject: [PATCH] wasm: Enable filesystem APIs in libcxx
-
-As of a recent fix included in LLVM 17[1] and wasi-libc fix[2], we can
-enable `LIBCXX_ENABLE_FILESYSTEM` in libcxx build for WebAssembly/WASI.
-This allows us to use `<filesystem>`, `<fstream>`, etc in C++ code.
-
-[1]: https://github.com/llvm/llvm-project/commit/66a562d22e708ba40b8443b58e504ac3f983ba59
-[2]: https://github.com/WebAssembly/wasi-libc/pull/463
----
- .../swift_build_support/products/wasisysroot.py                 | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/utils/swift_build_support/swift_build_support/products/wasisysroot.py b/utils/swift_build_support/swift_build_support/products/wasisysroot.py
-index 9f0c2a3a571..2f355760e2f 100644
---- a/utils/swift_build_support/swift_build_support/products/wasisysroot.py
-+++ b/utils/swift_build_support/swift_build_support/products/wasisysroot.py
-@@ -203,7 +203,7 @@ class WasmLLVMRuntimeLibs(cmake_product.CMakeProduct):
-         self.cmake_options.define('LIBCXX_ENABLE_SHARED:BOOL', 'FALSE')
-         self.cmake_options.define('LIBCXX_ENABLE_EXPERIMENTAL_LIBRARY:BOOL', 'FALSE')
-         self.cmake_options.define('LIBCXX_ENABLE_EXCEPTIONS:BOOL', 'FALSE')
--        self.cmake_options.define('LIBCXX_ENABLE_FILESYSTEM:BOOL', 'FALSE')
-+        self.cmake_options.define('LIBCXX_ENABLE_FILESYSTEM:BOOL', 'TRUE')
-         self.cmake_options.define('LIBCXX_CXX_ABI', 'libcxxabi')
-         self.cmake_options.define('LIBCXX_HAS_MUSL_LIBC:BOOL', 'TRUE')
- 
--- 
-2.46.0
-