diff --git a/media-gfx/hydrus/hydrus-9999.ebuild b/media-gfx/hydrus/hydrus-9999.ebuild
index 753c52bfc33c..64863484ca23 100644
--- a/media-gfx/hydrus/hydrus-9999.ebuild
+++ b/media-gfx/hydrus/hydrus-9999.ebuild
@@ -3,7 +3,7 @@
 
 EAPI=8
 
-PYTHON_COMPAT=( python3_{11..12} )
+PYTHON_COMPAT=( python3_{12..13} )
 PYTHON_REQ_USE="sqlite"
 
 DOCS_BUILDER=mkdocs
@@ -21,7 +21,7 @@ if [[ "${PV}" == "9999" ]]; then
 else
 	SRC_URI="
 		https://github.com/hydrusnetwork/${PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz
-		https://github.com/vaartis/hydrus/commit/d836d555cb5a3621c38b1c607d29be0fe407e062.patch -> hydrus-test-fixes-3.12.patch
+		https://github.com/vaartis/hydrus/commit/cea10a10832dac21b247c3042d47c99fa2d52fa3.patch -> hydrus-637-test-fix.patch
 "
 
 	KEYWORDS="~amd64"
@@ -79,7 +79,7 @@ BDEPEND="
 
 PATCHES=(
 	"${FILESDIR}/userpath-in-local-share.patch"
-	"${DISTDIR}/hydrus-test-fixes-3.12.patch"
+	"${DISTDIR}/hydrus-637-test-fix.patch"
 )
 
 src_prepare() {
@@ -150,4 +150,5 @@ pkg_postinst() {
 	optfeature "memory compression in the client" "dev-python/lz4"
 	optfeature "SOCKS proxy support" "dev-python/requests[socks5]" "dev-python/pysocks"
 	optfeature "bandwidth charts support" "dev-python/pyside[charts]"
+	optfeature "PDF support" "dev-python/qtpy[pdfium]"
 }