diff --git a/.gitignore b/.gitignore
index 552081a..2e82e9d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@
 /memstrack-b73ebd0.tar.gz
 /memstrack-4cf222f.tar.gz
 /memstrack-183143b.tar.gz
+/memstrack-53f0a5f.tar.gz
diff --git a/memstrack.spec b/memstrack.spec
index 4e15d88..aa54d47 100644
--- a/memstrack.spec
+++ b/memstrack.spec
@@ -1,16 +1,16 @@
 # vim: syntax=spec
-%global gitcommit 183143b73eb7c5b253ecc5b4a84aefaa96f8a682
+%global gitcommit 53f0a5f28837baa383d3afca7a48a06f3d4ab674
 %global gitshortcommit %(c=%{gitcommit}; echo ${c:0:7})
-%global snapshotdate 20210208
+%global snapshotdate 20210618
 
 Name:           memstrack
-Version:        0.2.2
+Version:        0.2.3
 Release:        1%{?dist}
 Summary:        A memory allocation tracer, like a hot spot analyzer for memory allocation
 License:        GPLv3
 URL:            https://github.com/ryncsn/memstrack
 VCS:            git+git@github.com:ryncsn/memstrack.git
-BuildRequires: make
+BuildRequires:  make
 BuildRequires:  gcc
 BuildRequires:  ncurses-devel
 
@@ -36,6 +36,9 @@ install -p -m 755 memstrack %{buildroot}/%{_bindir}
 %{_bindir}/memstrack
 
 %changelog
+* Sat Jul 17 2021 Kairui Song <kasong@redhat.com> - 0.2.3-1
+- Update to upstream latest release
+
 * Mon Feb 08 2021 Kairui Song <kasong@redhat.com> - 0.2.2-1
 - Update to upstream latest release
 
diff --git a/sources b/sources
index 6a938b8..3a1124e 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (memstrack-183143b.tar.gz) = 67a4c940aa2fdccf8bb20c03eb9ae8090f84b17f62378030df99c2b01061768c8b5fda76f9ecf076ce01c86c47d86866c1f99de555ba18d0a2add5c3615c7641
+SHA512 (memstrack-53f0a5f.tar.gz) = 01963b492fe5cc234f3e5c9b56b6111d69bc7613a05a8c99a3129decf47191c3c7796f85d74ccaee41afa34ccf3482b772ba3ae05cba1f316301628328969678