diff --git a/.gitignore b/.gitignore
index 50c5d20..233c77d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,3 +18,4 @@
 /mkosi-19.tar.gz
 /mkosi-20.tar.gz
 /mkosi-20.1.tar.gz
+/mkosi-21.tar.gz
diff --git a/mkosi.spec b/mkosi.spec
index cb26bfa..78cab93 100644
--- a/mkosi.spec
+++ b/mkosi.spec
@@ -1,5 +1,5 @@
 Name:           mkosi
-Version:        20.1
+Version:        21
 Release:        %autorelease
 Summary:        Create bespoke OS images
 
diff --git a/sources b/sources
index 9bd0d79..f7968d5 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (mkosi-20.1.tar.gz) = 5d5631bb062fc11593c450a9f5e4ece51a87daf37948b24410d6fdf8bf9e9366b7510c3512ba55ec72b280e8c92b2b36bf7d7f30e9357f7427cd9126fcec566f
+SHA512 (mkosi-21.tar.gz) = b08a15961aefa792cc54c67943761cb49c291aed80fcc7ecaa09e434f5df22793f9eae0850d373d899d052c800e4eb3461a74169f40662bbee0ae20e2d89bc0c