diff --git a/.github/workflows/c-cpp.yml b/.github/workflows/c-cpp.yml
index 8b09935..1900f32 100644
--- a/.github/workflows/c-cpp.yml
+++ b/.github/workflows/c-cpp.yml
@@ -357,8 +357,6 @@ jobs:
       run: |
         cd external/src/grpc/third_party/boringssl-with-bazel
         git apply --verbose --ignore-whitespace ../../../../../patches/msys2/gcc14_boringssl.patch
-        cd ../abseil-cpp
-        git apply --verbose --ignore-whitespace ../../../../../patches/msys2/gcc14_abseil.patch
         cd /
         git apply --verbose --ignore-whitespace --directory=mingw64/include/c++/`ls mingw64/include/c++`/ /d/a/p2pool/p2pool/patches/msys2/typeinfo.patch
 
diff --git a/external/src/grpc b/external/src/grpc
index 6261853..783e600 160000
--- a/external/src/grpc
+++ b/external/src/grpc
@@ -1 +1 @@
-Subproject commit 62618530b03e8a5c91e5dbe06d4cfbed1cd65937
+Subproject commit 783e600967a2e3f2d89369860361ded673b1b41c
diff --git a/patches/msys2/gcc14_abseil.patch b/patches/msys2/gcc14_abseil.patch
deleted file mode 100644
index e9f2e51..0000000
--- a/patches/msys2/gcc14_abseil.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/absl/numeric/internal/bits.h b/absl/numeric/internal/bits.h
-index bfef06bc..3091d1b4 100644
---- a/absl/numeric/internal/bits.h
-+++ b/absl/numeric/internal/bits.h
-@@ -303,7 +303,7 @@ CountTrailingZeroesNonzero64(uint64_t x) {
- 
- ABSL_ATTRIBUTE_ALWAYS_INLINE ABSL_INTERNAL_CONSTEXPR_CTZ inline int
- CountTrailingZeroesNonzero16(uint16_t x) {
--#if ABSL_HAVE_BUILTIN(__builtin_ctzs)
-+#if ABSL_HAVE_BUILTIN(__builtin_ctzs) && defined(__clang__)
-   static_assert(sizeof(unsigned short) == sizeof(x),  // NOLINT(runtime/int)
-                 "__builtin_ctzs does not take 16-bit arg");
-   return __builtin_ctzs(x);