diff --git a/setup.cfg b/setup.cfg
index 948cb45..0f0f1a7 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -2,7 +2,7 @@
 
 [metadata]
 name = cbmc-viewer
-version = 3.11.1
+version = 3.12
 author = Mark R. Tuttle
 author_email = mrtuttle@amazon.com
 description = CBMC viewer produces a browsable summary of CBMC findings
diff --git a/src/cbmc_viewer/version.py b/src/cbmc_viewer/version.py
index 62141c1..ee4cc40 100644
--- a/src/cbmc_viewer/version.py
+++ b/src/cbmc_viewer/version.py
@@ -4,7 +4,7 @@
 """Version number."""
 
 NAME = "CBMC viewer"
-NUMBER = "3.11.1"
+NUMBER = "3.12"
 VERSION = f"{NAME} {NUMBER}"
 
 def version(display=False):