diff --git a/sdk/demo/requirements.txt b/sdk/demo/requirements.txt
index 92269db..fe79703 100644
--- a/sdk/demo/requirements.txt
+++ b/sdk/demo/requirements.txt
@@ -1,8 +1,8 @@
-gradio>=6.19.0
+gradio>=6.20.0
 --extra-index-url https://download.pytorch.org/whl/cpu
 torch>=2.0
-transformers>=4.44,<5.13
+transformers>=4.44,<5.15
 huggingface_hub>=0.23
 sentencepiece>=0.2
 numpy>=1.26
-unplug-ai==0.4.1
+unplug-ai==0.6.0
diff --git a/sdk/pyproject.toml b/sdk/pyproject.toml
index 394f55b..783e4d5 100644
--- a/sdk/pyproject.toml
+++ b/sdk/pyproject.toml
@@ -105,7 +105,7 @@ atomic-agents = [
     "atomic-agents>=2.0; python_version >= '3.12'",
 ]
 mcp = [
-    "mcp>=1.0,<2",
+    "mcp>=1.0,<3",
 ]
 integrations = [
     "unplug-ai[langgraph,agno,crewai,autogen,llama-index,pydantic-ai,semantic-kernel,openai-agents,langchain,google-adk,smolagents,dspy,strands,letta,griptape,ag2,atomic-agents,haystack,mcp]",