diff --git a/srcpkgs/z3/template b/srcpkgs/z3/template
index bf25899a321..4162665b23a 100644
--- a/srcpkgs/z3/template
+++ b/srcpkgs/z3/template
@@ -1,6 +1,6 @@
 # Template file for 'z3'
 pkgname=z3
-version=4.8.1
+version=4.8.3
 revision=1
 wrksrc="${pkgname}-${pkgname}-${version}"
 build_style=configure
@@ -16,7 +16,7 @@ maintainer="Leah Neukirchen <leah@vuxu.org>"
 license="MIT"
 homepage="https://github.com/Z3Prover/z3"
 distfiles="https://github.com/Z3Prover/z3/archive/${pkgname}-${version}.tar.gz"
-checksum=cc17e23327793defac78071acb9c68969f50e8a8ce3485f06448b65a589bcb71
+checksum=21620b68c373cdea0d3b2cf24020be4ecfb22eddc6629663f6e9ce31cfdc78de
 
 build_options="ocaml"
 desc_option_ocaml="Enable support for OCaml bindings"