diff --git a/.gitignore b/.gitignore
index 4f4a0f8..65a644f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,4 @@
 /cxx-build-1.0.57.crate
 /cxx-build-1.0.60.crate
 /cxx-build-1.0.62.crate
+/cxx-build-1.0.63.crate
diff --git a/rust-cxx-build.spec b/rust-cxx-build.spec
index 7fd124a..d23571d 100644
--- a/rust-cxx-build.spec
+++ b/rust-cxx-build.spec
@@ -5,7 +5,7 @@
 %global crate cxx-build
 
 Name:           rust-%{crate}
-Version:        1.0.62
+Version:        1.0.63
 Release:        %autorelease
 Summary:        C++ code generator for integrating cxx crate into a Cargo build
 
diff --git a/sources b/sources
index 87f7c25..aa3dbbf 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (cxx-build-1.0.62.crate) = 41187a123c1a06b1a2eb1aa59753d18b8fd3fc236df3015db1413580a444b61a315031a9a1950e2b61e65908551bea2070d514e5b31095ff3f020fb8318f70d8
+SHA512 (cxx-build-1.0.63.crate) = 1773d9eae7b5239aa8b347d8cf112da92bcdd24a1f51040e4d983d3f0d46c695409b386b9e680b8f602b7a255f9c65905e03a4ce1fbd70ce21feeac5ff907eb4