diff --git a/.gitignore b/.gitignore
index 6aa7e24..d6bbf98 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@
 /memoffset-0.5.6.crate
 /memoffset-0.6.1.crate
 /memoffset-0.6.3.crate
+/memoffset-0.6.4.crate
diff --git a/rust-memoffset.spec b/rust-memoffset.spec
index 9682b41..1238090 100644
--- a/rust-memoffset.spec
+++ b/rust-memoffset.spec
@@ -1,11 +1,11 @@
-# Generated by rust2rpm 16
+# Generated by rust2rpm 17
 %bcond_without check
 %global debug_package %{nil}
 
 %global crate memoffset
 
 Name:           rust-%{crate}
-Version:        0.6.3
+Version:        0.6.4
 Release:        1%{?dist}
 Summary:        Offset_of functionality for Rust structs
 
@@ -83,6 +83,10 @@ which use "unstable_const" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Sun May 30 2021 Fabio Valentini <decathorpe@gmail.com> - 0.6.4-1
+- Update to version 0.6.4.
+- Fixes RHBZ#1965387
+
 * Sun Mar 28 2021 Fabio Valentini <decathorpe@gmail.com> - 0.6.3-1
 - Update to version 0.6.3.
 - Fixes RHBZ#1943380
diff --git a/sources b/sources
index c925612..4348aff 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (memoffset-0.6.3.crate) = 5afd2f9a282e9bbc60da1abbf911a3b4480ab975c04c565149dca8a36e9975b3262023b73c67d9dcf80b2eba3e8540aa2b91466d37a2504facb3f1eae98f52bd
+SHA512 (memoffset-0.6.4.crate) = bf8d05b72571ccdef32a93cc4489ab4cb7abd41415d55572d1dfb983053afe3eb2615e968d87a326af90c5702b9959150f985a4186acfd61df9b69a74e99713d