diff --git a/Cargo.toml b/Cargo.toml
index 718b09a..c5b7153 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "reasonable"
-version = "0.2.1-alpha3"
+version = "0.2.1-alpha4"
 authors = ["Gabe Fierro <gtfierro@mines.edu>"]
 repository = "https://github.com/gtfierro/reasonable"
 homepage = "https://brickschema.org/"
diff --git a/pyproject.toml b/pyproject.toml
index b2bf8e0..8c6be4c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "reasonable"
-version = "0.2.1-a3"
+version = "0.2.1-a4"
 description = "Python interface to 'reasonable', a Datalog implementation of the OWL 2 RL profile"
 authors = ["Gabe Fierro <gtfierro@mines.edu>"]
 license = "bsd-3-clause"