diff --git a/srcpkgs/linux5.1/template b/srcpkgs/linux5.1/template
index 807cd64d77..223c92a605 100644
--- a/srcpkgs/linux5.1/template
+++ b/srcpkgs/linux5.1/template
@@ -1,6 +1,6 @@
 # Template file for 'linux5.1'
 pkgname=linux5.1
-version=5.1.20
+version=5.1.21
 revision=1
 wrksrc="linux-${version}"
 short_desc="Linux kernel and modules (${version%.*} series)"
@@ -8,7 +8,7 @@ maintainer="Helmut Pozimski <helmut@pozimski.eu>"
 license="GPL-2.0-only"
 homepage="https://www.kernel.org"
 distfiles="https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-${version}.tar.xz"
-checksum=2d88173df3c0bea74c5c4f1edf1334221b26399b9a4b84eb0423ed16c82a310d
+checksum=56495f82314f0dfb84a3fe7fad78e17be69c4fd36ef46f2452458b2fa1e341f6
 patch_args="-Np1"
 
 nodebug=yes  # -dbg package is generated below manually