diff --git a/pyproject.toml b/pyproject.toml
index a433f19..0e45362 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,7 +12,7 @@ packages = [ { include = "historian", from = "src" } ]
 
 [tool.poetry.dependencies]
 python = ">=3.8,<4.0"
-volttron-lib-base-historian="^0.1.1a2"
+volttron-lib-base-historian="^0.1.1a3"
 
 [tool.poetry.group.dev.dependencies]
 # formatting, quality, tests