diff --git a/.gitignore b/.gitignore
index 08c828e..5ea1685 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,3 +21,4 @@
 /libtpms-20210225.tar.xz
 /libtpms-20210227.tar.xz
 /libtpms-20210301.tar.xz
+/libtpms-20210601.tar.xz
diff --git a/libtpms.spec b/libtpms.spec
index 0823896..82b994d 100644
--- a/libtpms.spec
+++ b/libtpms.spec
@@ -1,8 +1,8 @@
-%global gitdate   20210301
-%global gitversion 729fc6a4ca
+%global gitdate   20210601
+%global gitversion 9e736d5281
 
 Name:           libtpms
-Version:        0.8.2
+Version:        0.8.3
 Release:        0.%{gitdate}git%{gitversion}%{?dist}.1
 
 Summary: Library providing Trusted Platform Module (TPM) functionality
@@ -55,7 +55,10 @@ find %{buildroot} -type f -name '*.la' | xargs rm -f -- || :
 %{_mandir}/man3/*
 
 %changelog
-* Mon Mar 01 2021 Stefan Berger <stefanb@linux.ibm.com> - 0.8.1-0.20210301git729fc6a4ca
+* Mon Jun 01 2021 Stefan Berger <stefanb@linux.ibm.com> - 0.8.3-0.20210601git9e736d5281
+- tpm2: Work-around for Windows 2016 & 2019 bug related to ContextLoad
+
+* Mon Mar 01 2021 Stefan Berger <stefanb@linux.ibm.com> - 0.8.2-0.20210301git729fc6a4ca
 - tpm2: CryptSym: fix AES output IV; a CVE has been filed for this issue
 
 * Sat Feb 27 2021 Stefan Berger <stefanb@linux.ibm.com> - 0.8.1-0.20210227git5bf2746e47
diff --git a/sources b/sources
index a92cc05..9a30f9e 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (libtpms-20210301.tar.xz) = b43484aff359ef2d155b7418f20bba7bd365b66df63b571e9997685f080f5b3f72e1be73129de3dd4b3f12d64d1d16ad1b5d4011c84fc3556ed6b21b39631878
+SHA512 (libtpms-20210601.tar.xz) = 6a1777891e604aca060210a5442fe3dd77569e331078b2cab54c6ce4a993d348a75673accb13c7cb29882224bd21f9e8f4f599e535764e1f95ec447a42e4cf89