diff --git a/.gitignore b/.gitignore
index b7247f7..d6ec1c2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -38,3 +38,4 @@
 /thiserror-impl-1.0.60.crate
 /thiserror-impl-1.0.61.crate
 /thiserror-impl-1.0.63.crate
+/thiserror-impl-1.0.64.crate
diff --git a/rust-thiserror-impl.spec b/rust-thiserror-impl.spec
index e957c7f..573264f 100644
--- a/rust-thiserror-impl.spec
+++ b/rust-thiserror-impl.spec
@@ -5,7 +5,7 @@
 %global crate thiserror-impl
 
 Name:           rust-thiserror-impl
-Version:        1.0.63
+Version:        1.0.64
 Release:        %autorelease
 Summary:        Implementation detail of the thiserror crate
 
diff --git a/sources b/sources
index 6dd0f0e..91beb09 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (thiserror-impl-1.0.63.crate) = f93b7f89784d72d8b6e36050c22b88b7fd8de38e9a90fa6fe3f45973ea1566ce8bf82e959951377e3bf584a32afc97812188be25983a028be138b1700bb8c102
+SHA512 (thiserror-impl-1.0.64.crate) = 75e55f204a290eb38b2215fcdfa91f9f1cb002b121ffdf56bd5f6d75476614e3ce06360da7d74b870c45f6b107fa9e61f85ce39c0e65e713f8c191d79f96f443