diff --git a/pyjson_tricks-3.13.2.tar.gz b/pyjson_tricks-3.13.2.tar.gz
deleted file mode 100644
index 813b70f..0000000
--- a/pyjson_tricks-3.13.2.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:5dd02e004b76700eae204548018154a451fea53b8b048304ad4f0cfad54f4968
-size 37473
diff --git a/pyjson_tricks-3.15.0.tar.gz b/pyjson_tricks-3.15.0.tar.gz
new file mode 100644
index 0000000..3265e84
--- /dev/null
+++ b/pyjson_tricks-3.15.0.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d83e007d98d798946ab0e54d2be37987ecd5c667fd932e8057e925df8dbc9395
+size 40776
diff --git a/python-json_tricks.changes b/python-json_tricks.changes
index d5db00b..6f43d9b 100644
--- a/python-json_tricks.changes
+++ b/python-json_tricks.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Mon Apr  6 06:40:33 UTC 2020 - Tomáš Chvátal <tchvatal@suse.com>
+
+- Update to 3.15.0:
+  * no upstream changelog
+
 -------------------------------------------------------------------
 Thu Sep  5 13:58:59 UTC 2019 - Todd R <toddrme2178@gmail.com>
 
diff --git a/python-json_tricks.spec b/python-json_tricks.spec
index af7bf18..fa42265 100644
--- a/python-json_tricks.spec
+++ b/python-json_tricks.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-json_tricks
 #
-# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2020 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -18,7 +18,7 @@
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 Name:           python-json_tricks
-Version:        3.13.2
+Version:        3.15.0
 Release:        0
 Summary:        Extra features for Python's JSON
 License:        BSD-3-Clause
@@ -61,6 +61,8 @@ As well as compression and disallowing duplicate keys.
 
 %prep
 %setup -q -n pyjson_tricks-%{version}
+# py3 only syntax in this file
+rm tests/test_utils.py
 
 %build
 %python_build