diff --git a/packages/tool_util/HISTORY.rst b/packages/tool_util/HISTORY.rst
index ff5680758c9..053ba4ab90e 100644
--- a/packages/tool_util/HISTORY.rst
+++ b/packages/tool_util/HISTORY.rst
@@ -5,6 +5,12 @@ History
 
 .. to_doc
 
+---------------------
+21.1.2.dev0
+---------------------
+
+
+
 ---------------------
 21.1.1 (2021-05-21)
 ---------------------
diff --git a/packages/tool_util/galaxy/project_galaxy_tool_util.py b/packages/tool_util/galaxy/project_galaxy_tool_util.py
index 785f40a84a4..fb12eda4e1b 100644
--- a/packages/tool_util/galaxy/project_galaxy_tool_util.py
+++ b/packages/tool_util/galaxy/project_galaxy_tool_util.py
@@ -1,4 +1,4 @@
-__version__ = '21.1.1'
+__version__ = '21.1.2.dev0'
 
 PROJECT_NAME = "galaxy-tool-util"
 PROJECT_OWNER = PROJECT_USERAME = "galaxyproject"