diff --git a/.gitignore b/.gitignore
index 9c0435f..0a11a0b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1 @@
-SOURCES/memstrack-bd9e0c3.tar.gz
+SOURCES/memstrack-afc06ba.tar.gz
diff --git a/.memstrack.metadata b/.memstrack.metadata
index 0b3ab5a..eaeaee5 100644
--- a/.memstrack.metadata
+++ b/.memstrack.metadata
@@ -1 +1 @@
-0cd92493cba74ad24a23294184e55266c85f01b4 SOURCES/memstrack-bd9e0c3.tar.gz
+fbdd189cded49991eead6a7c7ad683f152366c21 SOURCES/memstrack-afc06ba.tar.gz
diff --git a/SPECS/memstrack.spec b/SPECS/memstrack.spec
index 49b023d..fe788d6 100644
--- a/SPECS/memstrack.spec
+++ b/SPECS/memstrack.spec
@@ -1,10 +1,10 @@
 # vim: syntax=spec
-%global gitcommit bd9e0c35df50883a37e1768db418dbde0419ee41
+%global gitcommit afc06babd50695ea5c07c811e48d4c75c05b60aa
 %global gitshortcommit %(c=%{gitcommit}; echo ${c:0:7})
-%global snapshotdate 20200520
+%global snapshotdate 20200628
 
 Name:           memstrack
-Version:        0.1.4
+Version:        0.1.8
 Release:        1%{?dist}
 Summary:        A memory allocation tracer, like a hot spot analyzer for memory allocation
 License:        GPLv3
@@ -35,6 +35,12 @@ install -p -m 755 memstrack %{buildroot}/%{_bindir}
 %{_bindir}/memstrack
 
 %changelog
+* Sun Jun 28 2020 Kairui Song <kasong@redhat.com> - 0.1.8-1
+- Bump to latest upstream version, fix some issues and introduce unit test
+
+* Wed Jun 24 2020 Kairui Song <kasong@redhat.com> - 0.1.7-1
+- Bump to latest upstream version to fix multiple bugs
+
 * Wed May 20 2020 Kairui Song <kasong@redhat.com> - 0.1.4-1
 - Bump to latest upstream version to fix some other issue found in early testing