diff --git a/.gitignore b/.gitignore
index f1749c4..d83499f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@
 /hipSPARSE-6.2.0.tar.gz
 /hipSPARSE-6.3.0.tar.gz
 /hipSPARSE-6.4.0.tar.gz
+/hipSPARSE-6.4.2.tar.gz
diff --git a/hipsparse.spec b/hipsparse.spec
index 158fe1e..e91dba5 100644
--- a/hipsparse.spec
+++ b/hipsparse.spec
@@ -6,7 +6,7 @@
 
 %global upstreamname hipSPARSE
 %global rocm_release 6.4
-%global rocm_patch 0
+%global rocm_patch 2
 %global rocm_version %{rocm_release}.%{rocm_patch}
 
 %global toolchain rocm
@@ -42,7 +42,7 @@
 
 Name:           %{hipsparse_name}
 Version:        %{rocm_version}
-Release:        5%{?dist}
+Release:        1%{?dist}
 Summary:        ROCm SPARSE marshalling library
 Url:            https://github.com/ROCmSoftwarePlatform/%{upstreamname}
 License:        MIT
@@ -181,6 +181,9 @@ install -pm 644 %{_builddir}/%{name}-test-matrices/* %{buildroot}/%{_datadir}/%{
 %endif
 
 %changelog
+* Thu Jul 24 2025 Jeremy Newton <alexjnewt at hotmail dot com> - 6.4.2-1
+- Update to 6.4.2
+
 * Thu Jul 24 2025 Fedora Release Engineering <releng@fedoraproject.org> - 6.4.0-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
 
diff --git a/sources b/sources
index fdceaa4..2ffffc1 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (hipSPARSE-6.4.0.tar.gz) = d7acea75b3028263a0af27822a37ebd525724c4b447a9bd61a9318baf76d3b890991dbb6fc81d7f2327d8c5b0a23aad0b93d639b435c9f402f2f5ca7af96d0c7
+SHA512 (hipSPARSE-6.4.2.tar.gz) = f316910b540fef625c9ec8d680a81624b7f2714ed5ebba0142156bf30ec37000d33fc4665cb68b39fce3ede629ded5247657e150f6cad7c3912295a5445caa78