diff --git a/.gitignore b/.gitignore
index 5b702bf..31603d0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -29,3 +29,4 @@
 /serde_yaml-0.9.16.crate
 /serde_yaml-0.9.17.crate
 /serde_yaml-0.9.19.crate
+/serde_yaml-0.9.21.crate
diff --git a/rust-serde_yaml.spec b/rust-serde_yaml.spec
index 2f39336..969ff54 100644
--- a/rust-serde_yaml.spec
+++ b/rust-serde_yaml.spec
@@ -5,7 +5,7 @@
 %global crate serde_yaml
 
 Name:           rust-serde_yaml
-Version:        0.9.19
+Version:        0.9.21
 Release:        %autorelease
 Summary:        YAML data format for Serde
 
diff --git a/sources b/sources
index 781da7b..eb67a3a 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (serde_yaml-0.9.19.crate) = b9c39171860b143e52497dc57bd6fca532649114ea74c4e85f15dc8efe5913c729afa6f40db41ccb16c39fbe5093196df5ff4d920491508810e748b7cdae0a86
+SHA512 (serde_yaml-0.9.21.crate) = 8a68459e0260a7904f6630d168daab7e4e8cd8b9e45b56194379f158bb100e969ec9b581d60cf25ca3422d0d54e7767dbed771e030cd731c7b23680a0b64c155