diff --git a/srcpkgs/i3-gaps/template b/srcpkgs/i3-gaps/template
index 93a3696e302..c35daef5587 100644
--- a/srcpkgs/i3-gaps/template
+++ b/srcpkgs/i3-gaps/template
@@ -1,12 +1,12 @@
 # Template file for 'i3-gaps'
 pkgname=i3-gaps
-version=4.20.1
+version=4.21
 revision=1
 wrksrc="i3-${version}"
 build_style=meson
 configure_args="-Dmans=true"
 hostmakedepends="pkg-config perl autoconf automake asciidoc pod2mdoc xmlto"
-makedepends="pcre-devel yajl-devel libxcb-devel libev-devel
+makedepends="pcre2-devel yajl-devel libxcb-devel libev-devel
  pango-devel startup-notification-devel libxkbcommon-devel
  xcb-util-keysyms-devel xcb-util-wm-devel xcb-util-cursor-devel
  xcb-util-xrm-devel"
@@ -17,7 +17,7 @@ maintainer="ian c. <ian@airmail.cc>"
 license="BSD-3-Clause"
 homepage="https://github.com/Airblader/i3"
 distfiles="${homepage}/archive/${version}.tar.gz>${version}.tar.gz"
-checksum=717f2499e1c6eb5c04e5c6d30442234387181e2b731366274b40bbf682f93d95
+checksum=13b87cb4158f51fcbe9f21a6872c30aba682109f2c34db16c6bbf57ea76c89d6
 
 provides="i3-${version}_${revision}"
 replaces="i3>=0"