diff --git a/srcpkgs/dynamips/template b/srcpkgs/dynamips/template
index 7f35083e7b5..864bd790ecd 100644
--- a/srcpkgs/dynamips/template
+++ b/srcpkgs/dynamips/template
@@ -1,6 +1,6 @@
 # Template file for 'dynamips'
 pkgname=dynamips
-version=0.2.20
+version=0.2.21
 revision=1
 archs="i686* x86_64*"
 build_style=cmake
@@ -11,7 +11,7 @@ maintainer="Michael Aldridge <maldridge@voidlinux.org>"
 license="GPL-2.0-or-later"
 homepage="https://github.com/GNS3/dynamips"
 distfiles="https://github.com/GNS3/${pkgname}/archive/v${version}.tar.gz"
-checksum=c6535177c175422b741a4660697f7d9a29f19b6e42dd049e027fd7e3e152520e
+checksum=08587589db2c3fc637e6345aebf4f9706825c12f45d9e2cf40d4189c604656d2
 
 # Dynamips does processor instruction translation.  This is already
 # painfully slow on powerful x86 hardware and is unlikely to work