diff --git a/graphics/vtk/Portfile b/graphics/vtk/Portfile
index 4005082e312f4..b130e7881dfb3 100644
--- a/graphics/vtk/Portfile
+++ b/graphics/vtk/Portfile
@@ -18,7 +18,7 @@ compiler.cxx_standard 2011
 compiler.blacklist-append {clang < 900}
 
 name                vtk
-version             9.4.0
+version             9.4.1
 revision            0
 categories          graphics devel
 license             BSD
@@ -39,9 +39,9 @@ master_sites        ${homepage}/files/release/${branch}
 
 distname            VTK-${version}
 
-checksums           rmd160  b265f1752ab0be2687ada62e2376177f54ccbbf0 \
-                    sha256  16f3ffd65fafd68fab469bcb091395bf5432617c7db27cbce86a737bf09ec5b0 \
-                    size    118611659
+checksums           rmd160  7165ecf0a7c79776033fb1fdb30c1380be3170e4 \
+                    sha256  c253b0c8d002aaf98871c6d0cb76afc4936c301b72358a08d5f3f72ef8bc4529 \
+                    size    118618515
 
 mpi.setup