diff --git a/srcpkgs/cfitsio/template b/srcpkgs/cfitsio/template
index de7c4a47209..e05c4ef56bc 100644
--- a/srcpkgs/cfitsio/template
+++ b/srcpkgs/cfitsio/template
@@ -1,6 +1,6 @@
 # Template file for 'cfitsio'
 pkgname=cfitsio
-version=4.3.0
+version=4.3.1
 revision=1
 build_style=gnu-configure
 configure_args="--enable-reentrant"
@@ -10,7 +10,7 @@ maintainer="Helmut Pozimski <helmut@pozimski.eu>"
 license="custom:NASA license"
 homepage="https://heasarc.gsfc.nasa.gov/fitsio/"
 distfiles="http://heasarc.gsfc.nasa.gov/FTP/software/fitsio/c/${pkgname}-${version}.tar.gz"
-checksum=fdadc01d09cf9f54253802c5ec87eb10de51ce4130411415ae88c30940621b8b
+checksum=47a7c8ee05687be1e1d8eeeb94fb88f060fbf3cd8a4df52ccb88d5eb0f5062be
 
 post_install() {
 	vlicense License.txt