diff --git a/Doxyfile b/Doxyfile
index 146d3bd1c..22256367a 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -5,7 +5,7 @@
 #---------------------------------------------------------------------------
 DOXYFILE_ENCODING      = UTF-8
 PROJECT_NAME           = smack
-PROJECT_NUMBER         = 1.9.3
+PROJECT_NUMBER         = 2.0.0
 PROJECT_BRIEF          = "A bounded software verifier."
 PROJECT_LOGO           =
 OUTPUT_DIRECTORY       = docs
diff --git a/share/smack/reach.py b/share/smack/reach.py
index 05482047a..cfeaf692b 100755
--- a/share/smack/reach.py
+++ b/share/smack/reach.py
@@ -11,7 +11,7 @@
 from smackgen import *
 from smackverify import *
 
-VERSION = '1.9.3'
+VERSION = '2.0.0'
 
 def reachParser():
     parser = argparse.ArgumentParser(add_help=False, parents=[verifyParser()])
diff --git a/share/smack/top.py b/share/smack/top.py
index d00ca7e32..b51b5fc59 100755
--- a/share/smack/top.py
+++ b/share/smack/top.py
@@ -14,7 +14,7 @@
 from replay import replay_error_trace
 from frontend import link_bc_files, frontends, languages, extra_libs 
 
-VERSION = '1.9.3'
+VERSION = '2.0.0'
 
 def results(args):
   """A dictionary of the result output messages."""