diff --git a/srcpkgs/jemalloc/template b/srcpkgs/jemalloc/template
index 01879ece59b..afc78057f0f 100644
--- a/srcpkgs/jemalloc/template
+++ b/srcpkgs/jemalloc/template
@@ -1,6 +1,6 @@
 # Template file for 'jemalloc'
 pkgname=jemalloc
-version=4.1.1
+version=4.2.0
 revision=1
 build_style=gnu-configure
 configure_args="je_cv_static_page_shift=12"
@@ -9,7 +9,7 @@ maintainer="Eivind Uggedal <eivind@uggedal.com>"
 homepage="http://www.canonware.com/jemalloc/"
 license="2-clause-BSD"
 distfiles="http://www.canonware.com/download/${pkgname}/${pkgname}-${version}.tar.bz2"
-checksum=c8f13b72b3aced936337a864fbe614a43e968f4adf64314b2a39c6ce43c9adae
+checksum=b216ddaeb901697fe38bd30ea02d7505a4b60e8979092009f95cfda860d46acb
 
 post_install() {
 	vlicense COPYING