diff --git a/extra/vtk/.SRCINFO b/extra/vtk/.SRCINFO
index a5caba277..480139ea6 100644
--- a/extra/vtk/.SRCINFO
+++ b/extra/vtk/.SRCINFO
@@ -1,7 +1,7 @@
 pkgbase = vtk
 	pkgdesc = Software system for 3D computer graphics, image processing, and visualization
 	pkgver = 9.3.1
-	pkgrel = 8
+	pkgrel = 9
 	url = https://www.vtk.org
 	arch = x86_64
 	license = BSD-3-Clause
diff --git a/extra/vtk/PKGBUILD b/extra/vtk/PKGBUILD
index 797fcc7be..4a4a2391e 100644
--- a/extra/vtk/PKGBUILD
+++ b/extra/vtk/PKGBUILD
@@ -17,7 +17,7 @@
 pkgname=vtk
 # May need bootstrapping on upgrades due to circular vtk <-> opencascade dependency
 pkgver=9.3.1
-pkgrel=8
+pkgrel=9
 pkgdesc="Software system for 3D computer graphics, image processing, and visualization"
 arch=(x86_64)
 url="https://www.vtk.org"