diff --git a/mingw-w64-aws-c-io/0001-fix-building-with-clang.patch b/mingw-w64-aws-c-io/0001-fix-building-with-clang.patch
deleted file mode 100644
index 2d3484a16e..0000000000
--- a/mingw-w64-aws-c-io/0001-fix-building-with-clang.patch
+++ /dev/null
@@ -1,21 +0,0 @@
---- a/source/windows/iocp/socket.c
-+++ b/source/windows/iocp/socket.c
-@@ -27,6 +27,7 @@
- #include <aws/io/pipe.h>
- 
- #include <aws/io/io.h>
-+#include <errno.h>
- #include <fcntl.h>
- #include <signal.h>
- #include <stdio.h>
-@@ -1216,8 +1217,9 @@
-         return AWS_OP_SUCCESS;
-     }
- 
-+    int win_error = ERROR_SUCCESS;
- error:
--    int win_error = GetLastError(); /* logging may reset error, so cache it */
-+    win_error = GetLastError(); /* logging may reset error, so cache it */
-     AWS_LOGF_ERROR(
-         AWS_LS_IO_SOCKET,
-         "id=%p handle=%p: failed to connect to named pipe %s.",
diff --git a/mingw-w64-aws-c-io/PKGBUILD b/mingw-w64-aws-c-io/PKGBUILD
index 2416bd09a4..4924f94c78 100644
--- a/mingw-w64-aws-c-io/PKGBUILD
+++ b/mingw-w64-aws-c-io/PKGBUILD
@@ -3,7 +3,7 @@
 _realname=aws-c-io
 pkgbase=mingw-w64-${_realname}
 pkgname=("${MINGW_PACKAGE_PREFIX}-${_realname}")
-pkgver=0.12.0
+pkgver=0.13.1
 pkgrel=1
 pkgdesc="AWS SDK module to handle all IO and TLS work for application protocols (mingw-w64)."
 arch=('any')
@@ -17,14 +17,11 @@ makedepends=("${MINGW_PACKAGE_PREFIX}-cmake"
              "${MINGW_PACKAGE_PREFIX}-cc"
              "${MINGW_PACKAGE_PREFIX}-ninja")
 options=('strip' '!debug' 'staticlibs')
-source=("${_realname}-${pkgver}.tar.gz"::"${url}/archive/v${pkgver}.tar.gz"
-        "0001-fix-building-with-clang.patch")
-sha256sums=('bb25320efb31fd8bf6a3ae1aa08b88a4ea578de4896cdbbe7954e6daf6c841cb'
-            '2ec4b146d6dd7be9f88ad229be34d5d3fde5a3553b3464fbec64b514ae181ac1')
+source=("${_realname}-${pkgver}.tar.gz"::"${url}/archive/v${pkgver}.tar.gz")
+sha256sums=('9ce7480f98df3b638efc08a4b9f6c0f97a61d8b6c356ecf0184c8b0eba139608')
 
 prepare() {
   cd "${srcdir}/${_realname}-${pkgver}"
-  patch -p1 -i "${srcdir}/0001-fix-building-with-clang.patch"
 }
 
 build() {