diff --git a/python/packages/autogen-agentchat/pyproject.toml b/python/packages/autogen-agentchat/pyproject.toml
index bc63ffb9376..b2d9e094c41 100644
--- a/python/packages/autogen-agentchat/pyproject.toml
+++ b/python/packages/autogen-agentchat/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "autogen-agentchat"
-version = "0.4.1"
+version = "0.4.2"
 license = {file = "LICENSE-CODE"}
 description = "AutoGen agents and teams library"
 readme = "README.md"
@@ -15,7 +15,7 @@ classifiers = [
     "Operating System :: OS Independent",
 ]
 dependencies = [
-    "autogen-core==0.4.1",
+    "autogen-core==0.4.2",
 ]
 
 [tool.ruff]
diff --git a/python/packages/autogen-core/pyproject.toml b/python/packages/autogen-core/pyproject.toml
index 27269f2e1c3..8479e75da35 100644
--- a/python/packages/autogen-core/pyproject.toml
+++ b/python/packages/autogen-core/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "autogen-core"
-version = "0.4.1"
+version = "0.4.2"
 license = {file = "LICENSE-CODE"}
 description = "Foundational interfaces and agent runtime implementation for AutoGen"
 readme = "README.md"
@@ -69,7 +69,7 @@ dev = [
     "pygments",
     "sphinxext-rediraffe",
 
-    "autogen_ext==0.4.1",
+    "autogen_ext==0.4.2",
 
     # Documentation tooling
     "sphinx-autobuild",
diff --git a/python/packages/autogen-ext/pyproject.toml b/python/packages/autogen-ext/pyproject.toml
index 45e06015bd2..8b463320c7a 100644
--- a/python/packages/autogen-ext/pyproject.toml
+++ b/python/packages/autogen-ext/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "autogen-ext"
-version = "0.4.0"
+version = "0.4.2"
 license = {file = "LICENSE-CODE"}
 description = "AutoGen extensions library"
 readme = "README.md"
@@ -15,7 +15,7 @@ classifiers = [
     "Operating System :: OS Independent",
 ]
 dependencies = [
-    "autogen-core==0.4.1",
+    "autogen-core==0.4.2",
 ]
 
 [project.optional-dependencies]
@@ -24,23 +24,23 @@ azure = ["azure-core", "azure-identity"]
 docker = ["docker~=7.0"]
 openai = ["openai>=1.52.2", "tiktoken>=0.8.0", "aiofiles"]
 file-surfer = [
-    "autogen-agentchat==0.4.1",
+    "autogen-agentchat==0.4.2",
     "markitdown>=0.0.1a2",
 ]
 web-surfer = [
-    "autogen-agentchat==0.4.1",
+    "autogen-agentchat==0.4.2",
     "playwright>=1.48.0",
     "pillow>=11.0.0",
     "markitdown>=0.0.1a2",
 ]
 magentic-one = [
-    "autogen-agentchat==0.4.1",
+    "autogen-agentchat==0.4.2",
     "markitdown>=0.0.1a2",
     "playwright>=1.48.0",
     "pillow>=11.0.0",
 ]
 video-surfer = [
-    "autogen-agentchat==0.4.1",
+    "autogen-agentchat==0.4.2",
     "opencv-python>=4.5",
     "ffmpeg-python",
     "openai-whisper",
diff --git a/python/packages/magentic-one-cli/pyproject.toml b/python/packages/magentic-one-cli/pyproject.toml
index 79ce1075c6a..58cc9e0c5e8 100644
--- a/python/packages/magentic-one-cli/pyproject.toml
+++ b/python/packages/magentic-one-cli/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "magentic-one-cli"
-version = "0.2.1"
+version = "0.2.2"
 license = {file = "LICENSE-CODE"}
 description = "Magentic-One is a generalist multi-agent system, built on `AutoGen-AgentChat`, for solving complex web and file-based tasks. This package installs the `m1` command-line utility to quickly get started with Magentic-One."
 readme = "README.md"
@@ -15,8 +15,8 @@ classifiers = [
     "Operating System :: OS Independent",
 ]
 dependencies = [
-    "autogen-agentchat>=0.4.1,<0.5",
-    "autogen-ext[openai,magentic-one]>=0.4.1,<0.5",
+    "autogen-agentchat>=0.4.2,<0.5",
+    "autogen-ext[openai,magentic-one]>=0.4.2,<0.5",
 ]
 
 [project.scripts]
diff --git a/python/samples/agentchat_chainlit/requirements.txt b/python/samples/agentchat_chainlit/requirements.txt
index a73d6abbe44..a4b3ae9835c 100644
--- a/python/samples/agentchat_chainlit/requirements.txt
+++ b/python/samples/agentchat_chainlit/requirements.txt
@@ -1,2 +1,2 @@
 chainlit
-autogen-agentchat>=0.4.1,<0.5
+autogen-agentchat>=0.4.2,<0.5
diff --git a/python/uv.lock b/python/uv.lock
index 200e72082af..a09921084b9 100644
--- a/python/uv.lock
+++ b/python/uv.lock
@@ -339,7 +339,7 @@ wheels = [
 
 [[package]]
 name = "autogen-agentchat"
-version = "0.4.1"
+version = "0.4.2"
 source = { editable = "packages/autogen-agentchat" }
 dependencies = [
     { name = "autogen-core" },
@@ -350,7 +350,7 @@ requires-dist = [{ name = "autogen-core", editable = "packages/autogen-core" }]
 
 [[package]]
 name = "autogen-core"
-version = "0.4.1"
+version = "0.4.2"
 source = { editable = "packages/autogen-core" }
 dependencies = [
     { name = "jsonref" },
@@ -465,7 +465,7 @@ dev = [
 
 [[package]]
 name = "autogen-ext"
-version = "0.4.0"
+version = "0.4.2"
 source = { editable = "packages/autogen-ext" }
 dependencies = [
     { name = "autogen-core" },
@@ -2458,7 +2458,7 @@ wheels = [
 
 [[package]]
 name = "magentic-one-cli"
-version = "0.2.1"
+version = "0.2.2"
 source = { editable = "packages/magentic-one-cli" }
 dependencies = [
     { name = "autogen-agentchat" },