diff --git a/.gitignore b/.gitignore
index 50a0568..977757d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -35,3 +35,4 @@
 /productmd-1.33.tar.gz
 /productmd-1.35.tar.gz
 /productmd-1.36.tar.gz
+/productmd-1.37.tar.gz
diff --git a/python-productmd.spec b/python-productmd.spec
index 170e94e..5c0bbb3 100644
--- a/python-productmd.spec
+++ b/python-productmd.spec
@@ -8,7 +8,7 @@
 %global srcname productmd
 
 Name:           python-%{srcname}
-Version:        1.36
+Version:        1.37
 Release:        1%{?dist}
 Summary:        Library providing parsers for metadata related to OS installation
 
@@ -102,6 +102,9 @@ Requires:       python%{python3_pkgversion}-six
 %endif
 
 %changelog
+* Fri Sep 22 2023 Lubomír Sedlář <lsedlar@redhat.com> - 1.37-1
+- New upstream release 1.37
+
 * Mon Jul 31 2023 Lubomír Sedlář <lsedlar@redhat.com> - 1.36-1
 - New upstream release 1.36
 
diff --git a/sources b/sources
index 280b07d..2e80990 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (productmd-1.36.tar.gz) = 8f3a3936327d971009e9848c382c9f45d519e4765bb3c65390c418eb06fe45a6bf9d7471030cced345921163adafadac2182fc67e427a57039693d56caba2ee2
+SHA512 (productmd-1.37.tar.gz) = fa29eb02ec5eb2a011956d7eaf806dc8ed2290d5ebf933a0580e25329894610a759e6738707ebf9aec85ebb52dd41c8f27f1fdc2178ea89c87e9bc01cf6140b1