diff --git a/.gitignore b/.gitignore
index c630ae9..5be482c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@
 /rocSPARSE-6.2.1.tar.gz
 /rocSPARSE-6.3.0.tar.gz
 /rocSPARSE-6.3.2.tar.gz
+/rocSPARSE-6.4.0.tar.gz
diff --git a/rocsparse.spec b/rocsparse.spec
index c846244..e0565ae 100644
--- a/rocsparse.spec
+++ b/rocsparse.spec
@@ -5,8 +5,8 @@
 %endif
 
 %global upstreamname rocSPARSE
-%global rocm_release 6.3
-%global rocm_patch 2
+%global rocm_release 6.4
+%global rocm_patch 0
 %global rocm_version %{rocm_release}.%{rocm_patch}
 
 %global toolchain rocm
@@ -56,7 +56,7 @@
 
 Name:           %{rocsparse_name}
 Version:        %{rocm_version}
-Release:        3%{?dist}
+Release:        1%{?dist}
 Summary:        SPARSE implementation for ROCm
 Url:            https://github.com/ROCm/%{upstreamname}
 License:        MIT
@@ -189,6 +189,9 @@ fi
 %endif
 
 %changelog
+* Fri Apr 18 2025 Tom Rix <Tom.Rix@amd.com> - 6.4.0-1
+- Update to 6.4.0
+
 * Thu Apr 10 2025 Tom Rix <Tom.Rix@amd.com> - 6.3.2-3
 - Reenable ninja
 
diff --git a/sources b/sources
index c6e0e1c..82e7bf0 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (rocSPARSE-6.3.2.tar.gz) = b1377749cd07ea858a06e9bbd372008d42f6afad8eb48334bbbd8a8e7ab48a4671fb9d23ac8c896e8b3f546a03118f57345ebab8473795fdaa7a49b49f368a49
+SHA512 (rocSPARSE-6.4.0.tar.gz) = 6e83afa5141d8388f36c7949ab13f5d1e08741be33321a4fc2c1135ec02e69eef94a80340da96f0624486f13b17b4fbcc49dada44145d9e4213e58db7fd5d1ab