Fix Sphinx dep

Author: tangb

cleepcli/version.py

@@ -1,5 +1,5 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
-VERSION = '1.37.2'
+VERSION = '1.37.3'
 

requirements.txt

@@ -1,6 +1,6 @@
 Click>=8.0,<9.0
 watchdog>=3.0.0,<4.0.0
-Sphinx>=4.2.0,<5.0.0
+Sphinx>=5.0.0,<6.0.0
 sphinx-rtd-theme>=1.0.0
 CProfileV>=1.0.7
 # Force version due to pynacl package introduced in 1.55 that makes 15-20 mins to build on raspi