diff --git a/claude-agent-sdk/agent/tools/read_runbook.py b/claude-agent-sdk/agent/tools/read_runbook.py
index c756e6b..e408c39 100644
--- a/claude-agent-sdk/agent/tools/read_runbook.py
+++ b/claude-agent-sdk/agent/tools/read_runbook.py
@@ -28,12 +28,7 @@ async def read_runbook_tool(args):
     """Read a runbook's content as markdown."""
     deps = agent_deps_var.get()
     try:
-        response = await deps.client.api_call(
-            "canvases.getContent",
-            params={
-                "canvas_id": args["canvas_id"],
-            },
-        )
+        response = await deps.client.canvases_getContent(canvas_id=args["canvas_id"])
         text = response.get("content", "")
     except SlackApiError as e:
         text = f"Could not read the runbook: {e.response['error']}"
diff --git a/claude-agent-sdk/pyproject.toml b/claude-agent-sdk/pyproject.toml
index ea66de2..fad6601 100644
--- a/claude-agent-sdk/pyproject.toml
+++ b/claude-agent-sdk/pyproject.toml
@@ -3,7 +3,7 @@ name = "bolt-python-team-agent-claude-agent-sdk"
 version = "0.1.0"
 requires-python = ">=3.12"
 dependencies = [
-    "slack-sdk==3.45.0",
+    "slack-sdk==3.46.0",
     "slack-bolt==1.30.0",
     "slack-cli-hooks==0.3.0",
     "claude-agent-sdk==0.2.174",
diff --git a/claude-agent-sdk/tests/test_tools.py b/claude-agent-sdk/tests/test_tools.py
index 01eeb71..3e84e3c 100644
--- a/claude-agent-sdk/tests/test_tools.py
+++ b/claude-agent-sdk/tests/test_tools.py
@@ -26,8 +26,8 @@ async def invoke(tool: SdkMcpTool, deps: AgentDeps, **args) -> str:
 class TestTools:
     def setup_method(self):
         self.client = Mock(AsyncWebClient)
-        self.client.api_call = AsyncMock()
         self.client.canvases_create = AsyncMock()
+        self.client.canvases_getContent = AsyncMock()
         self.client.files_info = AsyncMock(
             return_value={
                 "file": {
@@ -76,21 +76,18 @@ async def test_list_runbooks_without_any(self):
 
     @pytest.mark.asyncio
     async def test_read_runbook_returns_its_markdown(self):
-        self.client.api_call.return_value = {"content": "# Steps\n1. Rotate the secret"}
+        self.client.canvases_getContent.return_value = {
+            "content": "# Steps\n1. Rotate the secret"
+        }
 
         result = await invoke(read_runbook_tool, self.deps, canvas_id="F123")
 
-        self.client.api_call.assert_called_once_with(
-            "canvases.getContent",
-            params={
-                "canvas_id": "F123",
-            },
-        )
+        self.client.canvases_getContent.assert_called_once_with(canvas_id="F123")
         assert result == "# Steps\n1. Rotate the secret"
 
     @pytest.mark.asyncio
     async def test_read_runbook_reports_errors(self):
-        self.client.api_call.side_effect = slack_error("canvas_not_found")
+        self.client.canvases_getContent.side_effect = slack_error("canvas_not_found")
 
         result = await invoke(read_runbook_tool, self.deps, canvas_id="F404")
 
diff --git a/openai-agents-sdk/agent/tools/read_runbook.py b/openai-agents-sdk/agent/tools/read_runbook.py
index 6c1243b..1c31d27 100644
--- a/openai-agents-sdk/agent/tools/read_runbook.py
+++ b/openai-agents-sdk/agent/tools/read_runbook.py
@@ -16,9 +16,7 @@ async def read_runbook(wrapper: RunContextWrapper[AgentDeps], canvas_id: str) ->
     """
     deps = wrapper.context
     try:
-        response = deps.client.api_call(
-            "canvases.getContent", params={"canvas_id": canvas_id}
-        )
+        response = deps.client.canvases_getContent(canvas_id=canvas_id)
     except SlackApiError as e:
         return f"Could not read the runbook: {e.response['error']}"
     return response.get("content", "")
diff --git a/openai-agents-sdk/pyproject.toml b/openai-agents-sdk/pyproject.toml
index 1309415..ba070d3 100644
--- a/openai-agents-sdk/pyproject.toml
+++ b/openai-agents-sdk/pyproject.toml
@@ -3,7 +3,7 @@ name = "bolt-python-team-agent-openai-agents-sdk"
 version = "0.1.0"
 requires-python = ">=3.10"
 dependencies = [
-    "slack-sdk==3.45.0",
+    "slack-sdk==3.46.0",
     "slack-bolt==1.30.0",
     "slack-cli-hooks==0.3.0",
     "openai-agents==0.24.0",
diff --git a/openai-agents-sdk/tests/test_tools.py b/openai-agents-sdk/tests/test_tools.py
index 764816c..46958d9 100644
--- a/openai-agents-sdk/tests/test_tools.py
+++ b/openai-agents-sdk/tests/test_tools.py
@@ -72,17 +72,17 @@ def test_list_runbooks_without_any(self):
         assert invoke(list_runbooks, self.deps) == "No runbooks yet."
 
     def test_read_runbook_returns_its_markdown(self):
-        self.client.api_call.return_value = {"content": "# Steps\n1. Rotate the secret"}
+        self.client.canvases_getContent.return_value = {
+            "content": "# Steps\n1. Rotate the secret"
+        }
 
         result = invoke(read_runbook, self.deps, canvas_id="F123")
 
-        self.client.api_call.assert_called_once_with(
-            "canvases.getContent", params={"canvas_id": "F123"}
-        )
+        self.client.canvases_getContent.assert_called_once_with(canvas_id="F123")
         assert result == "# Steps\n1. Rotate the secret"
 
     def test_read_runbook_reports_errors(self):
-        self.client.api_call.side_effect = slack_error("canvas_not_found")
+        self.client.canvases_getContent.side_effect = slack_error("canvas_not_found")
 
         result = invoke(read_runbook, self.deps, canvas_id="F404")
 
diff --git a/pydantic-ai/agent/tools/read_runbook.py b/pydantic-ai/agent/tools/read_runbook.py
index ba1c974..7446bc6 100644
--- a/pydantic-ai/agent/tools/read_runbook.py
+++ b/pydantic-ai/agent/tools/read_runbook.py
@@ -15,12 +15,7 @@ async def read_runbook(ctx: RunContext[AgentDeps], canvas_id: str) -> str:
     """
     deps = ctx.deps
     try:
-        response = deps.client.api_call(
-            "canvases.getContent",
-            params={
-                "canvas_id": canvas_id,
-            },
-        )
+        response = deps.client.canvases_getContent(canvas_id=canvas_id)
     except SlackApiError as e:
         return f"Could not read the runbook: {e.response['error']}"
     return response.get("content", "")
diff --git a/pydantic-ai/pyproject.toml b/pydantic-ai/pyproject.toml
index aed25ee..84b69c2 100644
--- a/pydantic-ai/pyproject.toml
+++ b/pydantic-ai/pyproject.toml
@@ -3,7 +3,7 @@ name = "bolt-python-team-agent-pydantic-ai"
 version = "0.1.0"
 requires-python = ">=3.10"
 dependencies = [
-    "slack-sdk==3.45.0",
+    "slack-sdk==3.46.0",
     "slack-bolt==1.30.0",
     "slack-cli-hooks==0.3.0",
     "pydantic-ai[openai,anthropic]==2.63.0",
diff --git a/pydantic-ai/tests/test_tools.py b/pydantic-ai/tests/test_tools.py
index 771e7d6..3347024 100644
--- a/pydantic-ai/tests/test_tools.py
+++ b/pydantic-ai/tests/test_tools.py
@@ -64,17 +64,17 @@ def test_list_runbooks_without_any(self):
         assert invoke(list_runbooks, self.deps) == "No runbooks yet."
 
     def test_read_runbook_returns_its_markdown(self):
-        self.client.api_call.return_value = {"content": "# Steps\n1. Rotate the secret"}
+        self.client.canvases_getContent.return_value = {
+            "content": "# Steps\n1. Rotate the secret"
+        }
 
         result = invoke(read_runbook, self.deps, canvas_id="F123")
 
-        self.client.api_call.assert_called_once_with(
-            "canvases.getContent", params={"canvas_id": "F123"}
-        )
+        self.client.canvases_getContent.assert_called_once_with(canvas_id="F123")
         assert result == "# Steps\n1. Rotate the secret"
 
     def test_read_runbook_reports_errors(self):
-        self.client.api_call.side_effect = slack_error("canvas_not_found")
+        self.client.canvases_getContent.side_effect = slack_error("canvas_not_found")
 
         result = invoke(read_runbook, self.deps, canvas_id="F404")