diff --git a/requirements-optional.txt b/requirements-optional.txt
index c8cd9a63..8d6c4667 100644
--- a/requirements-optional.txt
+++ b/requirements-optional.txt
@@ -15,6 +15,10 @@ websocket-client==1.2.0
 # google
 google-generativeai
 
+# linkai
+linkai
+agentmesh-sdk
+
 # file parsing (web_fetch document support)
 pypdf
 python-docx
diff --git a/requirements.txt b/requirements.txt
index 3637e2d0..c7a86745 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,8 +4,6 @@ requests>=2.28.2
 chardet>=5.1.0
 Pillow
 web.py
-linkai>=0.0.6.0
-agentmesh-sdk>=0.1.3
 python-dotenv>=1.0.0
 PyYAML>=6.0
 croniter>=2.0.0