diff --git a/mingw-w64-python-pycparser/PKGBUILD b/mingw-w64-python-pycparser/PKGBUILD
index c554789e40..e3f790ee08 100644
--- a/mingw-w64-python-pycparser/PKGBUILD
+++ b/mingw-w64-python-pycparser/PKGBUILD
@@ -6,8 +6,8 @@ pkgname=("${MINGW_PACKAGE_PREFIX}-python-${_realname}")
 provides=("${MINGW_PACKAGE_PREFIX}-python3-${_realname}")
 conflicts=("${MINGW_PACKAGE_PREFIX}-python3-${_realname}")
 replaces=("${MINGW_PACKAGE_PREFIX}-python3-${_realname}")
-pkgver=2.20
-pkgrel=2
+pkgver=2.21
+pkgrel=1
 pkgdesc='Complete parser of the C language, written in pure Python (mingw-w64)'
 arch=('any')
 mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clang32' 'clangarm64')
@@ -16,9 +16,8 @@ license=('BSD')
 depends=("${MINGW_PACKAGE_PREFIX}-python"
          "${MINGW_PACKAGE_PREFIX}-python-ply")
 makedepends=("${MINGW_PACKAGE_PREFIX}-python-setuptools")
-#_dtoken="be/64/1bb257ffb17d01f4a38d7ce686809a736837ad4371bcc5c42ba7a715c3ac"
 source=("${_realname}-${pkgver}.tar.gz::https://github.com/eliben/pycparser/archive/release_v${pkgver}.tar.gz")
-sha256sums=('1b895b4f6fb5195ce9c516ca7e28c9bd2f9ecd0f02755302b8a717454abea806')
+sha256sums=('3c797eb2eb1ba57772bb99ffa7caed23c3a2c2ae58daef114c9b09d3a6da97e2')
 
 prepare() {
   cd "${srcdir}"
@@ -34,6 +33,11 @@ build() {
   ${MINGW_PREFIX}/bin/python _build_tables.py
 }
 
+check() {
+  cd "${srcdir}/python-build-${CARCH}"
+  ${MINGW_PREFIX}/bin/python -m unittest discover
+}
+
 package() {
   cd "${srcdir}/python-build-${CARCH}"
   MSYS2_ARG_CONV_EXCL="--prefix=;--install-scripts=;--install-platlib=" \