diff --git a/.gitignore b/.gitignore
index 401bdec..25454d1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /memstrack-ee02de2.tar.gz
 /memstrack-855b2f4.tar.gz
+/memstrack-2ad8f16.tar.gz
diff --git a/memstrack.spec b/memstrack.spec
index 3977265..4e4d862 100644
--- a/memstrack.spec
+++ b/memstrack.spec
@@ -1,11 +1,11 @@
 # vim: syntax=spec
-%global gitcommit 855b2f44f5f7c0ab5218013f54eaa9772fba8214
+%global gitcommit 2ad8f164de98f305cf52fa0539876ac500fa3bba
 %global gitshortcommit %(c=%{gitcommit}; echo ${c:0:7})
-%global snapshotdate 20200421
+%global snapshotdate 20200520
 
 Name:           memstrack
-Version:        0.1.2
-Release:        2%{?dist}
+Version:        0.1.5
+Release:        1%{?dist}
 Summary:        A memory allocation tracer, like a hot spot analyzer for memory allocation
 License:        GPLv3
 URL:            https://github.com/ryncsn/memstrack
@@ -35,6 +35,9 @@ install -p -m 755 memstrack %{buildroot}/%{_bindir}
 %{_bindir}/memstrack
 
 %changelog
+* Sat May 30 2020 Kairui Song <ryncsn@gmail.com> - 0.1.5-1
+- Update to upstream latest release
+
 * Tue Apr 21 2020 Kairui Song <ryncsn@gmail.com> - 0.1.2-1
 - Update to upstream latest release
 
diff --git a/sources b/sources
index 07bbd9b..8c4dabb 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (memstrack-855b2f4.tar.gz) = e3f16a8f328ae56262ce826199285c5df9895eb2fec6d92c8bf1aa7af53721ddc8b268c5d4abac0996630b39ed39bf0484cf1aa2f25b1dc46b97a55e4a540fe4
+SHA512 (memstrack-2ad8f16.tar.gz) = e2fb7a31bbdd0ba0380e4a53997abbc4287ccd555ab5167ccd95c9b8d37d6e7960cf4971ad46c15973b9eadd019f86bbf4da587bcf6f5621a089e402837f9abe