diff --git a/a2a/slack_researcher/pyproject.toml b/a2a/slack_researcher/pyproject.toml
index 6f61c52c..3ec80a45 100644
--- a/a2a/slack_researcher/pyproject.toml
+++ b/a2a/slack_researcher/pyproject.toml
@@ -4,7 +4,7 @@ version = "0.1.0"
 requires-python = ">=3.11,<3.13"
 description = "Slack research Agent module"
 dependencies = [
-    "ag2[openai,mcp]>=0.9.6",
+    "ag2[openai,mcp]>=0.12.3",
     "tavily-python>=0.7.24",
     "python-dotenv>=1.2.2",
     "a2a-sdk>=0.2.16",
diff --git a/a2a/slack_researcher/uv.lock b/a2a/slack_researcher/uv.lock
index a5c9386e..f616e7e8 100644
--- a/a2a/slack_researcher/uv.lock
+++ b/a2a/slack_researcher/uv.lock
@@ -23,23 +23,22 @@ wheels = [
 
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+version = "0.12.3"
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 dependencies = [
     { name = "anyio" },
-    { name = "asyncer" },
-    { name = "diskcache" },
-    { name = "docker" },
+    { name = "fast-depends", extra = ["pydantic"] },
     { name = "httpx" },
     { name = "packaging" },
     { name = "pydantic" },
     { name = "python-dotenv" },
+    { name = "pyyaml" },
     { name = "termcolor" },
     { name = "tiktoken" },
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 name = "distro"
 version = "1.9.0"
@@ -187,17 +165,21 @@ wheels = [
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 [[package]]
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+name = "fast-depends"
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 dependencies = [
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-    { name = "requests" },
-    { name = "urllib3" },
+    { name = "anyio" },
+    { name = "typing-extensions" },
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+]
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+[package.optional-dependencies]
+pydantic = [
+    { name = "pydantic" },
 ]
 
 [[package]]
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 version = "0.36.2"
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