diff --git a/.gitignore b/.gitignore
index adf2e16..9a42345 100644
--- a/.gitignore
+++ b/.gitignore
@@ -32,3 +32,4 @@
 /productmd-1.30.tar.gz
 /productmd-1.31.tar.gz
 /productmd-1.32.tar.gz
+/productmd-1.33.tar.gz
diff --git a/python-productmd.spec b/python-productmd.spec
index 13ca581..0928c98 100644
--- a/python-productmd.spec
+++ b/python-productmd.spec
@@ -8,7 +8,7 @@
 %global srcname productmd
 
 Name:           python-%{srcname}
-Version:        1.32
+Version:        1.33
 Release:        1%{?dist}
 Summary:        Library providing parsers for metadata related to OS installation
 
@@ -102,6 +102,9 @@ Requires:       python%{python3_pkgversion}-six
 %endif
 
 %changelog
+* Mon May 24 2021 Lubomír Sedlář <lsedlar@redhat.com> - 1.33-1
+- New upstream release 1.33
+
 * Fri Apr 16 2021 Lubomír Sedlář <lsedlar@redhat.com> - 1.32-1
 - New upstream release
 
diff --git a/sources b/sources
index 4533225..c3ddb98 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (productmd-1.32.tar.gz) = a6925062b61caa734fd651c26371ab21a5659a893d2a69cb7a4edd1db611d829b91edb9f547fe73c25baa8d33f5091bf0d07007584361f999d3bdf375c747f98
+SHA512 (productmd-1.33.tar.gz) = d3ebdd692bdac9017a652d486c67ab6073c889201aea5e22e1631c2b6204bc861e03234eec79d7da9d94daecabd2e535816ffd715a958bcaac44f58c9698fe4a