diff --git a/mingw-w64-soqt/PKGBUILD b/mingw-w64-soqt/PKGBUILD
index 6ae09fd6b7..c4bf2730cc 100644
--- a/mingw-w64-soqt/PKGBUILD
+++ b/mingw-w64-soqt/PKGBUILD
@@ -4,7 +4,7 @@ _realname=soqt
 pkgbase=mingw-w64-${_realname}
 pkgname=("${MINGW_PACKAGE_PREFIX}-${_realname}-qt5"
          "${MINGW_PACKAGE_PREFIX}-${_realname}-qt6")
-pkgver=1.6.3
+pkgver=1.6.4
 pkgrel=1
 pkgdesc="A Qt Gui-toolkit binding for Coin (mingw-w64)"
 arch=('any')
@@ -24,7 +24,7 @@ makedepends=("${MINGW_PACKAGE_PREFIX}-cc"
 depends=("${MINGW_PACKAGE_PREFIX}-cc-libs"
          "${MINGW_PACKAGE_PREFIX}-coin")
 source=("https://github.com/coin3d/soqt/releases/download/v${pkgver}/soqt-${pkgver}-src.tar.gz")
-sha256sums=('79342e89290783457c075fb6a60088aad4a48ea072ede06fdf01985075ef46bd')
+sha256sums=('1387d702df5578fdbc16b9c0a12dd52a68c0478f5e112cb6a45c033f02ba4d24')
 
 build() {
   declare -a _extra_config