diff --git a/.gitignore b/.gitignore
index 82250af..9719052 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /schemars_derive-0.8.16.crate
 /schemars_derive-0.8.19.crate
+/schemars_derive-0.8.21.crate
diff --git a/rust-schemars_derive.spec b/rust-schemars_derive.spec
index d6d1857..c279a38 100644
--- a/rust-schemars_derive.spec
+++ b/rust-schemars_derive.spec
@@ -5,7 +5,7 @@
 %global crate schemars_derive
 
 Name:           rust-schemars_derive
-Version:        0.8.19
+Version:        0.8.21
 Release:        %autorelease
 Summary:        Macros for #[derive(JsonSchema)], for use with schemars
 
diff --git a/sources b/sources
index 464752b..b8521b6 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (schemars_derive-0.8.19.crate) = 91daac7c79c48633212c522a97785157bdec3434cdfc39a4bafe4b74d9b16bdff279630a5c801348bfa55375226aee27fd9c11d9f184248d9d5df2d1eee2cc63
+SHA512 (schemars_derive-0.8.21.crate) = 2e24af9e86aa1c04921608a7ff8a62ac1c3e7971591db9c8488b6e701f289fe56931ad208bd73f2542fc1d95863fdda2cef9561585b7e760eb99e187661ee102