diff --git a/mingw-w64-waf/PKGBUILD b/mingw-w64-waf/PKGBUILD
index 869b10f363..ffb5c3f70c 100644
--- a/mingw-w64-waf/PKGBUILD
+++ b/mingw-w64-waf/PKGBUILD
@@ -4,7 +4,7 @@ _realname=waf
 
 pkgbase=mingw-w64-${_realname}
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
-pkgver=1.8.9
+pkgver=1.8.20
 pkgrel=1
 pkgdesc="General-purpose build system modelled after Scons (mingw-w64)"
 arch=('any')
@@ -14,7 +14,7 @@ makedepends=("setconf")
 depends=("${MINGW_PACKAGE_PREFIX}-python3")
 options=('!emptydirs')
 source=("https://github.com/waf-project/${_realname}/archive/${_realname}-${pkgver}.tar.gz")
-sha256sums=('166e7a52066d9dd3a6ab8349b65fd49a162ad94ac40c8b2ccdbb256c7faf2b9c')
+sha256sums=('f23c6b59672e18069b41b33cf670f745a859382604347af8b8cfbae319268d0a')
 
 prepare() {
   cd "${_realname}-${_realname}-$pkgver"