diff --git a/mingw-w64-mdbook/PKGBUILD b/mingw-w64-mdbook/PKGBUILD
index 2be62cc827..bb54c0babd 100644
--- a/mingw-w64-mdbook/PKGBUILD
+++ b/mingw-w64-mdbook/PKGBUILD
@@ -4,7 +4,7 @@ _realName=mdBook
 _realname=${_realName,,}
 pkgbase=mingw-w64-${_realname}
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
-pkgver=0.4.26
+pkgver=0.4.27
 pkgrel=1
 pkgdesc="Create book from markdown files, like Gitbook but implemented in Rust (mingw-w64)"
 arch=('any')
@@ -15,7 +15,7 @@ makedepends=("${MINGW_PACKAGE_PREFIX}-rust")
 optdepends=("${MINGW_PACKAGE_PREFIX}-mdbook-pikchr: To render pikchr code blocks as image")
 options=('staticlibs' 'strip')
 source=("$_realName-$pkgver.tar.gz::$url/archive/v$pkgver.tar.gz")
-sha256sums=('2f92db133b873c768df25fc4225d3d4c63f869d5b1657069fe78b6ac10cca2fd')
+sha256sums=('c0a13e76b18401d4662b3a721c714baf6b5bd08f799f25e4cb9d920a75c7cab5')
 
 prepare() {
   cd "${srcdir}"