diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 88988ac..f201456 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -116,13 +116,11 @@ jobs:
           qt_arch: win32_mingw81
           qt_tools: tools_mingw,qt.tools.win32_mingw810
           cmake_args: -G "MinGW Makefiles"
-          mingw_dir: mingw810_32
         - windows_version: 2022
           qt_version: 6.8.1
           qt_arch: win64_mingw
           qt_tools: tools_mingw1310,qt.tools.win64_mingw1310
           cmake_args: -G "MinGW Makefiles"
-          mingw_dir: mingw1310_64
 
     defaults:
       run:
@@ -145,15 +143,10 @@ jobs:
     - name: Build
       run: |
         pushd aseprite
-        patch -p1 < ../aseprite-fix-zlib-include.patch
         patch -p1 < ../aseprite-msvc-dynamic-runtime.patch
         popd
         pushd aseprite/laf
         patch -p1 < ../../laf-msvc-dynamic-runtime.patch
-        patch -p1 < ../../laf-include-cstdint.patch
-        popd
-        pushd aseprite/third_party/cityhash
-        patch -p1 < ../../../cityhash-fix-byteswap.patch
         popd
         cmake -B build -DCMAKE_BUILD_TYPE=Release ${{ matrix.cmake_args }}
         cmake --build build --config Release
diff --git a/aseprite b/aseprite
index 71654e4..9779470 160000
--- a/aseprite
+++ b/aseprite
@@ -1 +1 @@
-Subproject commit 71654e4b8ead2252faa997bd73e18f3e5d9033c4
+Subproject commit 9779470d0eb02ec937b2203e4de1e1cb06414fa2
diff --git a/aseprite-fix-zlib-include.patch b/aseprite-fix-zlib-include.patch
deleted file mode 100644
index b436c09..0000000
--- a/aseprite-fix-zlib-include.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index af09ed229..b1bd0189b 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -234,7 +234,7 @@ else()
-   set(ZLIB_LIBRARIES ${ZLIB_LIBRARY})
-   set(ZLIB_INCLUDE_DIRS
-     ${ZLIB_DIR}
--    ${CMAKE_BINARY_DIR}/third_party/zlib) # Zlib generated zconf.h file
-+    ${CMAKE_CURRENT_BINARY_DIR}/third_party/zlib) # Zlib generated zconf.h file
-   set(ZLIB_INCLUDE_DIR ${ZLIB_INCLUDE_DIRS} CACHE PATH "")
- endif()
- include_directories(${ZLIB_INCLUDE_DIRS})
diff --git a/cityhash-fix-byteswap.patch b/cityhash-fix-byteswap.patch
deleted file mode 100644
index 98c40c8..0000000
--- a/cityhash-fix-byteswap.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/src/city.cc b/src/city.cc
-index 41cd5ee..a362d8c 100644
---- a/src/city.cc
-+++ b/src/city.cc
-@@ -47,7 +47,7 @@ static uint32 UNALIGNED_LOAD32(const char *p) {
-   return result;
- }
- 
--#ifdef _MSC_VER
-+#ifdef _WIN32
- 
- #include <stdlib.h>
- #define bswap_32(x) _byteswap_ulong(x)
diff --git a/laf-include-cstdint.patch b/laf-include-cstdint.patch
deleted file mode 100644
index c3344aa..0000000
--- a/laf-include-cstdint.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff --git a/base/win/ver_query_values.cpp b/base/win/ver_query_values.cpp
-index 71df1a7..88944cf 100644
---- a/base/win/ver_query_values.cpp
-+++ b/base/win/ver_query_values.cpp
-@@ -12,6 +12,7 @@
- 
- #include "base/string.h"
- 
-+#include <cstdint>
- #include <cstdio>
- #include <string_view>
- #include <vector>