diff --git a/desktop/i3-gaps/i3-gaps.SlackBuild b/desktop/i3-gaps/i3-gaps.SlackBuild
index 70ef459dc9..140c7120e1 100644
--- a/desktop/i3-gaps/i3-gaps.SlackBuild
+++ b/desktop/i3-gaps/i3-gaps.SlackBuild
@@ -30,7 +30,7 @@
 cd $(dirname $0) ; CWD=$(pwd)
 
 PRGNAM=i3-gaps
-VERSION=${VERSION:-4.20.1}
+VERSION=${VERSION:-4.21}
 BUILD=${BUILD:-1}
 TAG=${TAG:-_SBo}
 PKGTYPE=${PKGTYPE:-tgz}
diff --git a/desktop/i3-gaps/i3-gaps.info b/desktop/i3-gaps/i3-gaps.info
index 803a14331e..458883160e 100644
--- a/desktop/i3-gaps/i3-gaps.info
+++ b/desktop/i3-gaps/i3-gaps.info
@@ -1,8 +1,8 @@
 PRGNAM="i3-gaps"
-VERSION="4.20.1"
+VERSION="4.21"
 HOMEPAGE="https://github.com/Airblader/i3"
-DOWNLOAD="https://github.com/Airblader/i3/archive/4.20.1/i3-4.20.1.tar.gz"
-MD5SUM="7483c3297cd36c758cd0399993e71ad8"
+DOWNLOAD="https://github.com/Airblader/i3/archive/4.21/i3-4.21.tar.gz"
+MD5SUM="211ae293733800c816707a19d1fa0b7e"
 DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES="dmenu libev xcb-util-xrm yajl perl-JSON-XS perl-AnyEvent"