diff --git a/sdk/python/forkd/__init__.py b/sdk/python/forkd/__init__.py
index 2f4a6b3..d38b04c 100644
--- a/sdk/python/forkd/__init__.py
+++ b/sdk/python/forkd/__init__.py
@@ -14,7 +14,7 @@
 from .controller import BranchMode, Controller, ControllerError
 from .sandbox import CommandResult, Sandbox
 
-__version__ = "0.3.4"
+__version__ = "0.5.1"
 __all__ = [
     "Sandbox",
     "CommandResult",
diff --git a/sdk/python/pyproject.toml b/sdk/python/pyproject.toml
index 92884d1..471f584 100644
--- a/sdk/python/pyproject.toml
+++ b/sdk/python/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "forkd"
-version = "0.3.4"
+version = "0.5.1"
 description = "Open-source fork-on-write microVM sandbox primitive (E2B-compatible surface)"
 readme = "README.md"
 authors = [{name = "Deeplethe", email = "info@deeplethe.com"}]
diff --git a/sdk/typescript/package.json b/sdk/typescript/package.json
index 91ddeb2..d0516da 100644
--- a/sdk/typescript/package.json
+++ b/sdk/typescript/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@deeplethe/forkd",
-  "version": "0.3.4",
+  "version": "0.5.1",
   "description": "TypeScript client for forkd — open-source fork-on-write microVM primitive for AI agents",
   "license": "Apache-2.0",
   "author": "Deeplethe <info@deeplethe.com>",