diff --git a/.gitignore b/.gitignore
index a659614..d3e0892 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,3 +13,4 @@
 /ref-cast-impl-1.0.16.crate
 /ref-cast-impl-1.0.18.crate
 /ref-cast-impl-1.0.19.crate
+/ref-cast-impl-1.0.20.crate
diff --git a/rust-ref-cast-impl.spec b/rust-ref-cast-impl.spec
index 7916766..f80448b 100644
--- a/rust-ref-cast-impl.spec
+++ b/rust-ref-cast-impl.spec
@@ -6,7 +6,7 @@
 %global crate ref-cast-impl
 
 Name:           rust-ref-cast-impl
-Version:        1.0.19
+Version:        1.0.20
 Release:        %autorelease
 Summary:        Derive implementation for ref_cast::RefCast
 
diff --git a/sources b/sources
index 9f5c8df..2fc1f2a 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (ref-cast-impl-1.0.19.crate) = 94a5caf0ed4850c3363d4e9c816318720f054e6280dba1431d7d294e9ed96a83fdfc074ea01df2ed91d506f71d957b4c60a34afa4e08285e3d565fffd58c0d38
+SHA512 (ref-cast-impl-1.0.20.crate) = 027de4e740b4f82f92f6c698537c204e6e18ce3d4244435a98cb1231daac1b10ebaf2f9fab57d1d8e6d16e4ecdd7af4ba8a929030f67bbe345cac29393aee403