diff --git a/mingw-w64-python-imgviz/PKGBUILD b/mingw-w64-python-imgviz/PKGBUILD
index f2589e4a94..258a5703b6 100644
--- a/mingw-w64-python-imgviz/PKGBUILD
+++ b/mingw-w64-python-imgviz/PKGBUILD
@@ -3,7 +3,7 @@
 _realname=imgviz
 pkgbase=mingw-w64-python-${_realname}
 pkgname=("${MINGW_PACKAGE_PREFIX}-python-${_realname}")
-pkgver=1.2.2
+pkgver=1.2.3
 pkgrel=1
 pkgdesc='Image Visualization Tools (object detection, semantic and instance segmentation) (mingw-w64)'
 arch=('any')
@@ -14,11 +14,11 @@ checkdepends=("${MINGW_PACKAGE_PREFIX}-python-pytest")
 makedepends=("unzip" "${MINGW_PACKAGE_PREFIX}-python-setuptools")
 source=("$_realname-${pkgver}.zip::https://github.com/wkentaro/imgviz/archive/v${pkgver}.zip")
 noextract=("$_realname-${pkgver}.zip")
-sha256sums=('4ccdee6af44d9b259e0062f53b755da17cd801a946c25b656d11f49da0c5a672')
+sha256sums=('98e7e04d66319542491a12e466dad7b0d24c93dedbbb1039241516ff9f5bfadc')
 
 prepare() {  
   cd "$srcdir"
-  unzip "$_realname-${pkgver}.zip"
+  unzip -ao "$_realname-${pkgver}.zip"
   rm -rf python-build-${CARCH} | true
   cp -r "${_realname}-${pkgver}" "python-build-${CARCH}"
 }