diff --git a/mingw-w64-msgpack-c/0010-detect-mingw.patch b/mingw-w64-msgpack-c/0010-detect-mingw.patch
deleted file mode 100644
index 0fbcee75a6..0000000000
--- a/mingw-w64-msgpack-c/0010-detect-mingw.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-diff --git a/test/msgpack_basic.cpp b/test/msgpack_basic.cpp
-index 15215b2..4cc1e92 100644
---- a/test/msgpack_basic.cpp
-+++ b/test/msgpack_basic.cpp
-@@ -11,7 +11,7 @@
- 
- #include <gtest/gtest.h>
- 
--#if defined(_MSC_VER)
-+#if defined(_WIN32)
- #define msgpack_rand() ((double)rand() / RAND_MAX)
- #else  // _MSC_VER
- #define msgpack_rand() drand48()
-diff --git a/test/msgpack_c.cpp b/test/msgpack_c.cpp
-index 3ce5e2b..71d5b22 100644
---- a/test/msgpack_c.cpp
-+++ b/test/msgpack_c.cpp
-@@ -6,7 +6,7 @@
- 
- #include <gtest/gtest.h>
- 
--#if defined(_MSC_VER)
-+#if defined(_WIN32)
- #define msgpack_rand() ((double)rand() / RAND_MAX)
- #else  // _MSC_VER
- #define msgpack_rand() drand48()
diff --git a/mingw-w64-msgpack-c/0020-runtime-output-directory.patch b/mingw-w64-msgpack-c/0020-runtime-output-directory.patch
deleted file mode 100644
index 10d2c7f531..0000000000
--- a/mingw-w64-msgpack-c/0020-runtime-output-directory.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 7a9b241..d3a44bc 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -313,6 +313,10 @@ IF ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "MSVC90" OR "${CMAKE_CXX_COMPILER_ID}" S
-     SET_SOURCE_FILES_PROPERTIES(${msgpackc_SOURCES} PROPERTIES LANGUAGE CXX)
- ENDIF()
- 
-+IF (NOT DEFINED CMAKE_INSTALL_BINDIR)
-+    SET(CMAKE_INSTALL_BINDIR bin)
-+ENDIF ()
-+
- IF (NOT DEFINED CMAKE_INSTALL_LIBDIR)
-     SET(CMAKE_INSTALL_LIBDIR lib)
- ENDIF ()
-@@ -327,7 +331,9 @@ ELSE()
-     SET (MSGPACK_INSTALLTARGETS msgpackc-static)
- ENDIF ()
- 
--INSTALL (TARGETS ${MSGPACK_INSTALLTARGETS} DESTINATION ${CMAKE_INSTALL_LIBDIR})
-+INSTALL (TARGETS ${MSGPACK_INSTALLTARGETS} RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
-+                                           LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
-+                                           ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
- INSTALL (DIRECTORY include DESTINATION ${CMAKE_INSTALL_PREFIX})
- IF (NOT MSVC)
-     INSTALL (FILES ${CMAKE_CURRENT_BINARY_DIR}/msgpack.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
diff --git a/mingw-w64-msgpack-c/0030-fix-suffix.patch b/mingw-w64-msgpack-c/0030-fix-suffix.patch
deleted file mode 100644
index 1989087fa5..0000000000
--- a/mingw-w64-msgpack-c/0030-fix-suffix.patch
+++ /dev/null
@@ -1,17 +0,0 @@
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 7a9b241..d568e43 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -270,7 +270,11 @@ ADD_LIBRARY (msgpackc-static STATIC
- 
- SET_TARGET_PROPERTIES (msgpackc-static PROPERTIES OUTPUT_NAME "msgpackc")
- IF (MSGPACK_ENABLE_SHARED)
--    SET_TARGET_PROPERTIES (msgpackc PROPERTIES IMPORT_SUFFIX "_import.lib")
-+    IF (MINGW)
-+      SET_TARGET_PROPERTIES (msgpackc PROPERTIES IMPORT_SUFFIX ".dll.a")
-+    ELSE ()
-+      SET_TARGET_PROPERTIES (msgpackc PROPERTIES IMPORT_SUFFIX "_import.lib")
-+    ENDIF ()
-     SET_TARGET_PROPERTIES (msgpackc PROPERTIES SOVERSION 2 VERSION 2.0.0)
- ENDIF ()
- 
diff --git a/mingw-w64-msgpack-c/PKGBUILD b/mingw-w64-msgpack-c/PKGBUILD
index 4feb7a7a0b..352dc69a6e 100644
--- a/mingw-w64-msgpack-c/PKGBUILD
+++ b/mingw-w64-msgpack-c/PKGBUILD
@@ -3,7 +3,7 @@
 _realname=msgpack-c
 pkgbase="mingw-w64-${_realname}"
 pkgname=("${MINGW_PACKAGE_PREFIX}-${_realname}")
-pkgver=1.4.2
+pkgver=2.0.0
 pkgrel=1
 pkgdesc="MessagePack implementation for C and C++ (mingw-w64)"
 arch=('any')
@@ -13,21 +13,8 @@ makedepends=("${MINGW_PACKAGE_PREFIX}-gtest"
              "${MINGW_PACKAGE_PREFIX}-cmake"
              "${MINGW_PACKAGE_PREFIX}-zlib")
 depends=()
-source=("https://github.com/msgpack/msgpack-c/releases/download/cpp-$pkgver/msgpack-${pkgver}.tar.gz"
-        "0010-detect-mingw.patch"
-        "0020-runtime-output-directory.patch"
-        "0030-fix-suffix.patch")
-sha256sums=('c0f1da8462ea44b23f89573eff04a1f329bcff6fd80eb0d4b976d7f19caf1fa2'
-            '14306459c014f18349bc5196ceea099cfd063329575c34efe5c2c5909b6d867e'
-            '0ed894637e254c09966c8ccd6d1ec7ad79c2ca713c9f1cdc91b0e94efa21c72b'
-            '70e43cce1e6bac50209634708a35f64bad46ddc271d89fd80626c2202e73f069')
-
-prepare() {
-  cd "msgpack-${pkgver}"
-  patch -p1 -i "${srcdir}/0010-detect-mingw.patch"
-  patch -p1 -i "${srcdir}/0020-runtime-output-directory.patch"
-  patch -p1 -i "${srcdir}/0030-fix-suffix.patch"
-}
+source=("https://github.com/msgpack/msgpack-c/releases/download/cpp-$pkgver/msgpack-${pkgver}.tar.gz")
+sha256sums=('41de0989a3385061ab7307a1005655e780def6fc9c89af0ec942616aa787e136')
 
 build() {
   [ -d "${srcdir}/build-${MINGW_CHOST}" ] && rm -rf "${srcdir}/build-${MINGW_CHOST}"