Use latest oidcmsg.

Don't specify cryptojwt requirement.

Author: rohe

setup.py

@@ -72,8 +72,7 @@ def run_tests(self):
         "Programming Language :: Python :: 3.9",
         "Topic :: Software Development :: Libraries :: Python Modules"],
     install_requires=[
-        "oidcmsg==1.5.0",
-        "cryptojwt==1.5.2",
+        "oidcmsg==1.5.1",
         "pyyaml",
         "jinja2>=2.11.3",
         "responses>=0.13.0"