diff --git a/avenger-python/Cargo.toml b/avenger-python/Cargo.toml
index 00126e2..e4e4f9f 100644
--- a/avenger-python/Cargo.toml
+++ b/avenger-python/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "avenger-python"
-version = "0.0.2-a0"
+version = "0.0.1-a1"
 edition = "2021"
 license = "BSD-3-Clause"
 description = "Python API to Avenger visualization framework"
@@ -17,17 +17,17 @@ pollster = "0.3"
 [dependencies.avenger]
 path = "../avenger"
 features = [ "pyo3",]
-version = "0.0.2-a0"
+version = "0.0.1-a1"
 
 [dependencies.avenger-vega]
 path = "../avenger-vega"
 features = [ "pyo3",]
-version = "0.0.2-a0"
+version = "0.0.1-a1"
 
 [dependencies.avenger-wgpu]
 path = "../avenger-wgpu"
 features = [ "pyo3",]
-version = "0.0.2-a0"
+version = "0.0.1-a1"
 
 [dependencies.pyo3]
 workspace = true
diff --git a/avenger-python/pyproject.toml b/avenger-python/pyproject.toml
index 5a1ad64..3f93684 100644
--- a/avenger-python/pyproject.toml
+++ b/avenger-python/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "avenger"
-version = "0.0.2-a0"
+version = "0.0.1-a1"
 
 [build-system]
 requires = [ "maturin>=1.1.0,<2",]
diff --git a/avenger-vega-test-data/Cargo.toml b/avenger-vega-test-data/Cargo.toml
index 773e012..530bacd 100644
--- a/avenger-vega-test-data/Cargo.toml
+++ b/avenger-vega-test-data/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "avenger-vega-test-data"
-version = "0.0.2-a0"
+version = "0.0.1-a1"
 edition = "2021"
 
 [dependencies]
diff --git a/avenger-vega/Cargo.toml b/avenger-vega/Cargo.toml
index 61d5333..da2bf24 100644
--- a/avenger-vega/Cargo.toml
+++ b/avenger-vega/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "avenger-vega"
-version = "0.0.2-a0"
+version = "0.0.1-a1"
 edition = "2021"
 description = "Utilities for importing Vega scenegraphs into Avenger"
 license = "BSD-3-Clause"
@@ -14,7 +14,7 @@ csscolorparser = "0.6.2"
 
 [dependencies.avenger]
 path = "../avenger"
-version = "0.0.2-a0"
+version = "0.0.1-a1"
 
 [dependencies.thiserror]
 workspace = true
diff --git a/avenger-wgpu/Cargo.toml b/avenger-wgpu/Cargo.toml
index 2b5f780..5ecce22 100644
--- a/avenger-wgpu/Cargo.toml
+++ b/avenger-wgpu/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "avenger-wgpu"
-version = "0.0.2-a0"
+version = "0.0.1-a1"
 edition = "2021"
 description = "WGPU rendering engine for the Avenger visualization framework"
 license = "BSD-3-Clause"
@@ -32,7 +32,7 @@ rstest = "0.18.2"
 
 [dependencies.avenger]
 path = "../avenger"
-version = "0.0.2-a0"
+version = "0.0.1-a1"
 
 [dependencies.thiserror]
 workspace = true
@@ -58,7 +58,7 @@ workspace = true
 [dev-dependencies.avenger-vega]
 path = "../avenger-vega"
 features = [ "image-request",]
-version = "0.0.2-a0"
+version = "0.0.1-a1"
 
 [dev-dependencies.serde_json]
 version = "1.0.111"
diff --git a/avenger/Cargo.toml b/avenger/Cargo.toml
index 0f82c31..5ab6668 100644
--- a/avenger/Cargo.toml
+++ b/avenger/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "avenger"
-version = "0.0.2-a0"
+version = "0.0.1-a1"
 edition = "2021"
 description = "A visualization engine and renderer"
 license = "BSD-3-Clause"