diff --git a/case_prov/__init__.py b/case_prov/__init__.py
index 1df23a7..40a25ee 100644
--- a/case_prov/__init__.py
+++ b/case_prov/__init__.py
@@ -11,7 +11,7 @@
 #
 # We would appreciate acknowledgement if the software is used.
 
-__version__ = "0.7.0"
+__version__ = "0.8.0"
 
 import datetime
 import typing
diff --git a/case_prov/case_prov_dot.py b/case_prov/case_prov_dot.py
index 823a589..cfe8fc1 100644
--- a/case_prov/case_prov_dot.py
+++ b/case_prov/case_prov_dot.py
@@ -27,7 +27,7 @@
 # get quoted.  This turns out to be a dot syntax error.  Need to report
 # this upstream to pydot.
 
-__version__ = "0.4.1"
+__version__ = "0.5.0"
 
 import argparse
 import collections
diff --git a/case_prov/case_prov_rdf.py b/case_prov/case_prov_rdf.py
index 3d4b065..fdbcc63 100644
--- a/case_prov/case_prov_rdf.py
+++ b/case_prov/case_prov_rdf.py
@@ -15,7 +15,7 @@
 This script executes CONSTRUCT queries and other data translation, returning a supplemental graph.
 """
 
-__version__ = "0.3.1"
+__version__ = "0.4.0"
 
 import argparse
 import importlib.resources