diff --git a/mingw-w64-aws-c-io/PKGBUILD b/mingw-w64-aws-c-io/PKGBUILD
index f85fdda20a..a78ea6aa40 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}-${_realname}")
-pkgver=0.15.0
+pkgver=0.15.3
 pkgrel=1
 pkgdesc="AWS SDK module to handle all IO and TLS work for application protocols (mingw-w64)"
 arch=('any')
@@ -20,7 +20,7 @@ makedepends=("${MINGW_PACKAGE_PREFIX}-cc"
              "${MINGW_PACKAGE_PREFIX}-cmake"
              "${MINGW_PACKAGE_PREFIX}-ninja")
 source=("${url}/archive/v${pkgver}/${_realname}-${pkgver}.tar.gz")
-sha256sums=('a8fbc39721395c12fd66bf2ce39b4cac24df395b35700b9ae718a7923d229df4')
+sha256sums=('d8cb4d7d3ec4fb27cbce158d6823a1f2f5d868e116f1d6703db2ab8159343c3f')
 
 build() {
   declare -a extra_config