diff --git a/sources b/sources
index 3059e68..ccf38ec 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (tpm2-tss-2.2.1.tar.gz) = 6e3ceb464e4594011fbeebc8c584f82cfa3436b13df14366d25b756e1d270ac46f2c2a021be15e7c457e3b1e6e3df976a96da79eb1a1010bedc2bbfa7a15ce52
+SHA512 (tpm2-tss-2.2.2.tar.gz) = f504e8a7a68fac1af730dddde6e9dbfeb82fba85e56e43badd910842c62f0d91c1a2100021d37ed954ad8b99a47a283da8e9b44786268eac2878f23b572abfda
diff --git a/tpm2-tss.spec b/tpm2-tss.spec
index b2ec181..25ec001 100644
--- a/tpm2-tss.spec
+++ b/tpm2-tss.spec
@@ -1,5 +1,5 @@
 Name:           tpm2-tss
-Version:        2.2.1
+Version:        2.2.2
 Release:        1%{?dist}
 Summary:        TPM2.0 Software Stack
 
@@ -80,6 +80,9 @@ use tpm2-tss.
 %ldconfig_scriptlets
 
 %changelog
+* Fri Mar 29 2019 Yunying Sun <yunying.sun@intel.com> - 2.2.2-1
+- Update to 2.2.2 release
+
 * Mon Mar  4 2019 Peter Robinson <pbrobinson@fedoraproject.org> 2.2.1-1
 - Update to 2.2.1 release