diff --git a/sources b/sources
index 0a0d168..55b40e9 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (tpm2-tools-4.0.tar.gz) = c104ec8c6219329f8129c6d86337bcfa6eee8fc3023fe976eae6af2aecae5bf37c62523f5c48b680fd07e605431187c0493469544bbd902aedc21f66aa8af3b2
+SHA512 (tpm2-tools-4.0.1.tar.gz) = 5cd5483f05cab2a2b2d9862e1b27f45bc59f10f543d83c4c39edc7cff15741e6e7d3899c71cb640ea72a4b789dfd3b6b6283bd4481e05d14b38ffb5f378b0666
diff --git a/tpm2-tools.spec b/tpm2-tools.spec
index 9429480..cc26b1c 100644
--- a/tpm2-tools.spec
+++ b/tpm2-tools.spec
@@ -1,9 +1,9 @@
 #global candidate rc2
 
 Name: tpm2-tools
-Version: 4.0
+Version: 4.0.1
 Release: 1%{?candidate:.%{candidate}}%{?dist}
-Summary: A TPM2.0 testing tool build upon TPM2.0-TSS
+Summary: A bunch of TPM testing toolS build upon tpm2-tss
 
 License: BSD
 URL:     https://github.com/tpm2-software/tpm2-tools
@@ -45,6 +45,9 @@ tpm2-tools is a batch of tools for tpm2.0. It is based on tpm2-tss.
 %{_mandir}/man1/tpm2_*.1.gz
 
 %changelog
+* Tue Oct 29 2019 Yunying Sun <yunying.sun@intel.com> - 4.0.1-1
+- Update to 4.0.1 release
+
 * Tue Sep 10 2019 Peter Robinson <pbrobinson@fedoraproject.org> 4.0-1
 - Update to 4.0