diff --git a/pyjson_tricks-3.15.2.tar.gz b/pyjson_tricks-3.15.2.tar.gz
deleted file mode 100644
index 89042c4..0000000
--- a/pyjson_tricks-3.15.2.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:23dcf4b4a4b0a2998c6eb0e6a561fc51024d42e7224b422ebbfb8087c98917be
-size 41540
diff --git a/pyjson_tricks-3.15.5.tar.gz b/pyjson_tricks-3.15.5.tar.gz
new file mode 100644
index 0000000..31f96b1
--- /dev/null
+++ b/pyjson_tricks-3.15.5.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:dce2e5d58b7670f4afcb2f52832e1340d00db344e5bbff7a992e3b89d545d0b1
+size 41517
diff --git a/python-json_tricks.changes b/python-json_tricks.changes
index bac60af..683dbb4 100644
--- a/python-json_tricks.changes
+++ b/python-json_tricks.changes
@@ -1,3 +1,12 @@
+-------------------------------------------------------------------
+Mon Apr 19 06:34:11 UTC 2021 - Steve Kowalik <steven.kowalik@suse.com>
+
+- Update to 3.15.5:
+  * Attempt py3.9 support
+  * Allow none as encoder class for dump(s), for compatibility
+  * Fix Numpy Array with shape (0,N) not decoded correctly.
+- Do not build for Python 3.6, due to no NumPy.
+
 -------------------------------------------------------------------
 Mon Apr 20 11:42:47 UTC 2020 - Tomáš Chvátal <tchvatal@suse.com>
 
diff --git a/python-json_tricks.spec b/python-json_tricks.spec
index 403ad60..1a22ecc 100644
--- a/python-json_tricks.spec
+++ b/python-json_tricks.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-json_tricks
 #
-# Copyright (c) 2020 SUSE LLC
+# Copyright (c) 2021 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -18,12 +18,12 @@
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 %bcond_without python2
+%define skip_python36 1
 Name:           python-json_tricks
-Version:        3.15.2
+Version:        3.15.5
 Release:        0
 Summary:        Extra features for Python's JSON
 License:        BSD-3-Clause
-Group:          Development/Languages/Python
 URL:            https://github.com/mverleg/pyjson_tricks
 Source:         https://github.com/mverleg/pyjson_tricks/archive/v%{version}.tar.gz#/pyjson_tricks-%{version}.tar.gz
 BuildRequires:  %{python_module setuptools}