Update requirements.txt

requirements.txt

@@ -1,24 +1,25 @@
-# MaTableGPT MCP Service Requirements
-# ====================================
-
-# Core MCP Framework
-mcp>=0.1.0
-
-# OpenAI API for GPT extraction
-openai>=1.0.0
-
-# HTML Parsing
-beautifulsoup4>=4.12.0
-lxml>=4.9.0
-
-# Data Processing
-pandas>=2.0.0
-
-# Web Framework for HuggingFace Space
-gradio>=4.0.0
-
-# Async Support
-httpx>=0.25.0
-
-# Optional: For table splitting analysis
-nltk>=3.8.0
+# MaTableGPT MCP Service Requirements
+# ====================================
+
+# Core MCP Framework
+mcp>=0.1.0
+
+# OpenAI-compatible API client
+openai>=1.0.0
+
+# HTML Parsing
+beautifulsoup4>=4.12.0
+lxml>=4.9.0
+
+# Data Processing
+pandas>=2.0.0
+
+# Web Framework for HuggingFace Space
+# Use specific version range for compatibility
+gradio>=3.50.0,<5.0.0
+
+# Async Support
+httpx>=0.25.0
+
+# Optional: For table splitting analysis
+nltk>=3.8.0