diff --git a/intel-cmt-cat.spec b/intel-cmt-cat.spec
index f2a34b9..43069b4 100644
--- a/intel-cmt-cat.spec
+++ b/intel-cmt-cat.spec
@@ -1,4 +1,4 @@
-%global libpqos_ver 6.0.1
+%global libpqos_ver 7.0.0
 %global desc %{expand: \
 This package provides basic support for Intel Resource Director Technology
 including, Cache Monitoring Technology (CMT), Memory Bandwidth Monitoring
@@ -6,7 +6,7 @@ including, Cache Monitoring Technology (CMT), Memory Bandwidth Monitoring
 (CDP) and Memory Bandwidth Allocation (MBA).}
 
 Name:		intel-cmt-cat
-Version:	25.04
+Version:	26.03
 Release:	1%{?dist}
 Summary:	Intel cache monitoring and allocation technology config tool
 
@@ -78,7 +78,7 @@ done
 %{_sbindir}/pqos-msr
 %{_sbindir}/pqos-os
 %{_sbindir}/rdtset
-%{_libdir}/libpqos.so.6
+%{_libdir}/libpqos.so.7
 %{_libdir}/libpqos.so.%{libpqos_ver}
 %{_mandir}/man8/membw.8*
 %{_mandir}/man8/pqos.8*
@@ -91,6 +91,12 @@ done
 %{_libdir}/libpqos.so
 
 %changelog
+* Wed Jun 17 2026 Dennis Chen <dechen@redhat.com> - 26.03-1
+- Updated to latest upstream v26.03.
+- Updated %files to match SONAME bump (libpqos.so.6.0.1 -> libpqos.so.7.0.0) introduced
+  upstream
+  Resolves: RHEL-185861
+
 * Mon Oct 13 2025 Tony Camuso <tcamuso@redhat.com> - 25.04-1
 Clean up install paths, drop obsolete patches, and improve flag injection
 handling
diff --git a/sources b/sources
index 1f6e151..73d3673 100644
--- a/sources
+++ b/sources
@@ -1 +1,2 @@
 SHA512 (intel-cmt-cat-25.04.tar.gz) = 263182a61af1eb3ec4338a38b722fe9f65480a31265f38fc81724e1e62a47f55214f4ec983afa3d55b42d7e638b60940d0a73b52e2f091b21b0b7bff0b07d03b
+SHA512 (intel-cmt-cat-26.03.tar.gz) = 8e1c78f336a26afe46437f9f792e386f512f25e5e20474c608ef8a4187c9851f52b03964cff475f3d0b24f6a42783aa2aa5322424baaff5f41401f3341e3e684