diff --git a/.gitignore b/.gitignore
index 28260bb..1820664 100644
--- a/.gitignore
+++ b/.gitignore
@@ -36,3 +36,4 @@
 /hatchling-1.17.1.tar.gz
 /hatchling-1.18.0.tar.gz
 /hatchling-1.20.0.tar.gz
+/hatchling-1.21.0.tar.gz
diff --git a/python-hatchling.spec b/python-hatchling.spec
index cb3459a..a49ee5f 100644
--- a/python-hatchling.spec
+++ b/python-hatchling.spec
@@ -1,5 +1,5 @@
 Name:           python-hatchling
-Version:        1.20.0
+Version:        1.21.0
 Release:        %autorelease
 Summary:        The build backend used by Hatch
 
diff --git a/sources b/sources
index fb81d30..0cc5550 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (hatchling-1.20.0.tar.gz) = d69d7f2fa8401911338a0ad1795ab9a711818aaa2d7196cab544085ecca666176ef897cd8e5c59efdcfb6f9d59a00aa7ea26e7a483e76f32d3e0972b16fa3e2b
+SHA512 (hatchling-1.21.0.tar.gz) = deff976c90d666ab71d340839f383bbe9b1ec9800bc3f3acf9600dc5ca46406bb47eb3c02b65722b4d43fead3657d398947946086144f2194614e774e03c108e