diff --git a/srcpkgs/i3-gaps/template b/srcpkgs/i3-gaps/template
index c35daef5587..aa992adc63b 100644
--- a/srcpkgs/i3-gaps/template
+++ b/srcpkgs/i3-gaps/template
@@ -1,6 +1,6 @@
 # Template file for 'i3-gaps'
 pkgname=i3-gaps
-version=4.21
+version=4.21.1
 revision=1
 wrksrc="i3-${version}"
 build_style=meson
@@ -17,7 +17,7 @@ maintainer="ian c. <ian@airmail.cc>"
 license="BSD-3-Clause"
 homepage="https://github.com/Airblader/i3"
 distfiles="${homepage}/archive/${version}.tar.gz>${version}.tar.gz"
-checksum=13b87cb4158f51fcbe9f21a6872c30aba682109f2c34db16c6bbf57ea76c89d6
+checksum=83f9b375c70f015611216cfa56956945c5b731c9943c53f4e3d6dee305de54f6
 
 provides="i3-${version}_${revision}"
 replaces="i3>=0"