diff --git a/.gitignore b/.gitignore
index b0e0fc1..e670bc5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /cxx-0.5.10.crate
+/cxx-1.0.49.crate
diff --git a/rust-cxx.spec b/rust-cxx.spec
index 134f7d1..1dfeff9 100644
--- a/rust-cxx.spec
+++ b/rust-cxx.spec
@@ -7,8 +7,8 @@
 %global crate cxx
 
 Name:           rust-%{crate}
-Version:        0.5.10
-Release:        2%{?dist}
+Version:        1.0.49
+Release:        1%{?dist}
 Summary:        Safe interop between Rust and C++
 
 # Upstream license specification: MIT OR Apache-2.0
@@ -113,6 +113,9 @@ which use "c++20" feature of "%{crate}" crate.
 %endif
 
 %changelog
+* Mon Jun 21 2021 Jan Staněk <jstanek@redhat.com> - 1.0.49-1
+- Update to release 1.0.49
+
 * Thu Feb 11 2021 Jan Staněk <jstanek@redhat.com> - 0.5.10-2
 - Mark license files
 
diff --git a/sources b/sources
index f8771bb..a4bfd30 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (cxx-0.5.10.crate) = 14b8a97d8c0d56a3ae97dce1c508d07e3afda07a102367b7982f041a9a98798b3dfab30f94a993634ec1ee8d6a47d2b9afd97544d56e694babbfd4ff90b15201
+SHA512 (cxx-1.0.49.crate) = 114ffd8b977e97b5619f5b8757e8e6f18839c7e1604543c564e24973ee1473c903fe325a5e957a59006ae7011607b3d718670ba766187591a7e9feec187bf826