diff --git a/.gitignore b/.gitignore
index 343d798..997b5ae 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,3 +13,4 @@
 /ref-cast-1.0.16.crate
 /ref-cast-1.0.18.crate
 /ref-cast-1.0.19.crate
+/ref-cast-1.0.20.crate
diff --git a/rust-ref-cast.spec b/rust-ref-cast.spec
index 2c46a9f..56af91b 100644
--- a/rust-ref-cast.spec
+++ b/rust-ref-cast.spec
@@ -6,7 +6,7 @@
 %global crate ref-cast
 
 Name:           rust-ref-cast
-Version:        1.0.19
+Version:        1.0.20
 Release:        %autorelease
 Summary:        Safely cast &T to &U where the struct U contains a single field of type T
 
diff --git a/sources b/sources
index d79a7ca..ae55f1c 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (ref-cast-1.0.19.crate) = 836ecb6a82eacbe0056c05b653775a3ab1a4e17af41445d37fa38783684b9321627dcd0bf2127d268df19cd1366695df067a19d4f9edc2be599820390efd4cc3
+SHA512 (ref-cast-1.0.20.crate) = 24225657d846b605a4fae93625402d78238b2049b153719c42cc9d7153dc93805c526c0c589ec4df0a8a0b3cd2014cba162d27b12031079b4230f2f80665f76f