diff --git a/py/packages/genkit/pyproject.toml b/py/packages/genkit/pyproject.toml
index 4062d6e509..6eacee2dc7 100644
--- a/py/packages/genkit/pyproject.toml
+++ b/py/packages/genkit/pyproject.toml
@@ -39,7 +39,7 @@ license = { text = "Apache-2.0" }
 name = "genkit"
 readme = "README.md"
 requires-python = ">=3.10"
-version = "0.3.0"
+version = "0.3.1"
 
 [project.optional-dependencies]
 dev-local-vectorstore = ["genkit-plugin-dev-local-vectorstore"]
diff --git a/py/packages/genkit/src/genkit/core/constants.py b/py/packages/genkit/src/genkit/core/constants.py
index 811196fc92..9a6f4be824 100644
--- a/py/packages/genkit/src/genkit/core/constants.py
+++ b/py/packages/genkit/src/genkit/core/constants.py
@@ -17,7 +17,7 @@
 """Module containing various core constants."""
 
 # The version of Genkit sent over HTTP in the headers.
-DEFAULT_GENKIT_VERSION = '0.3.0'
+DEFAULT_GENKIT_VERSION = '0.3.1'
 
 # TODO: make this dynamic
 GENKIT_VERSION = DEFAULT_GENKIT_VERSION
diff --git a/py/plugins/compat-oai/pyproject.toml b/py/plugins/compat-oai/pyproject.toml
index 4238725901..7b10ac4af3 100644
--- a/py/plugins/compat-oai/pyproject.toml
+++ b/py/plugins/compat-oai/pyproject.toml
@@ -22,7 +22,7 @@ license = { text = "Apache-2.0" }
 name = "genkit-plugin-compat-oai"
 readme = "README.md"
 requires-python = ">=3.10"
-version = "0.3.0"
+version = "0.3.1"
 
 [build-system]
 build-backend = "hatchling.build"
diff --git a/py/plugins/dev-local-vectorstore/pyproject.toml b/py/plugins/dev-local-vectorstore/pyproject.toml
index cf2d17f581..08d8710ea0 100644
--- a/py/plugins/dev-local-vectorstore/pyproject.toml
+++ b/py/plugins/dev-local-vectorstore/pyproject.toml
@@ -27,7 +27,7 @@ license = { text = "Apache-2.0" }
 name = "genkit-plugin-dev-local-vectorstore"
 readme = "README.md"
 requires-python = ">=3.10"
-version = "0.3.0"
+version = "0.3.1"
 
 [build-system]
 build-backend = "hatchling.build"
diff --git a/py/plugins/firebase/pyproject.toml b/py/plugins/firebase/pyproject.toml
index 7c06ee5b82..7e2f9563e1 100644
--- a/py/plugins/firebase/pyproject.toml
+++ b/py/plugins/firebase/pyproject.toml
@@ -26,7 +26,7 @@ license = { text = "Apache-2.0" }
 name = "genkit-plugin-firebase"
 readme = "README.md"
 requires-python = ">=3.10"
-version = "0.3.0"
+version = "0.3.1"
 
 [build-system]
 build-backend = "hatchling.build"
diff --git a/py/plugins/flask/pyproject.toml b/py/plugins/flask/pyproject.toml
index a26453f59c..fe39c1cbbc 100644
--- a/py/plugins/flask/pyproject.toml
+++ b/py/plugins/flask/pyproject.toml
@@ -28,7 +28,7 @@ license = { text = "Apache-2.0" }
 name = "genkit-plugin-flask"
 readme = "README.md"
 requires-python = ">=3.10"
-version = "0.3.0"
+version = "0.3.1"
 
 [build-system]
 build-backend = "hatchling.build"
diff --git a/py/plugins/google-cloud/pyproject.toml b/py/plugins/google-cloud/pyproject.toml
index d41c2dbaae..2c7ffe885b 100644
--- a/py/plugins/google-cloud/pyproject.toml
+++ b/py/plugins/google-cloud/pyproject.toml
@@ -22,7 +22,7 @@ license = { text = "Apache-2.0" }
 name = "genkit-plugin-google-cloud"
 readme = "README.md"
 requires-python = ">=3.10"
-version = "0.3.0"
+version = "0.3.1"
 
 [build-system]
 build-backend = "hatchling.build"
diff --git a/py/plugins/google-genai/pyproject.toml b/py/plugins/google-genai/pyproject.toml
index 472afdc0d6..443d9c1aa6 100644
--- a/py/plugins/google-genai/pyproject.toml
+++ b/py/plugins/google-genai/pyproject.toml
@@ -28,7 +28,7 @@ license = { text = "Apache-2.0" }
 name = "genkit-plugin-google-genai"
 readme = "README.md"
 requires-python = ">=3.10"
-version = "0.3.0"
+version = "0.3.1"
 
 [build-system]
 build-backend = "hatchling.build"
diff --git a/py/plugins/ollama/pyproject.toml b/py/plugins/ollama/pyproject.toml
index ca86421952..c19e9ff739 100644
--- a/py/plugins/ollama/pyproject.toml
+++ b/py/plugins/ollama/pyproject.toml
@@ -22,7 +22,7 @@ license = { text = "Apache-2.0" }
 name = "genkit-plugin-ollama"
 readme = "README.md"
 requires-python = ">=3.10"
-version = "0.3.0"
+version = "0.3.1"
 
 [build-system]
 build-backend = "hatchling.build"
diff --git a/py/plugins/vertex-ai/pyproject.toml b/py/plugins/vertex-ai/pyproject.toml
index c6fd8e5937..425bee532e 100644
--- a/py/plugins/vertex-ai/pyproject.toml
+++ b/py/plugins/vertex-ai/pyproject.toml
@@ -28,7 +28,7 @@ license = { text = "Apache-2.0" }
 name = "genkit-plugin-vertex-ai"
 readme = "README.md"
 requires-python = ">=3.10"
-version = "0.3.0"
+version = "0.3.1"
 
 [build-system]
 build-backend = "hatchling.build"