diff --git a/mcp_server/pyproject.toml b/mcp_server/pyproject.toml
index c58e5a86..e499bbc5 100644
--- a/mcp_server/pyproject.toml
+++ b/mcp_server/pyproject.toml
@@ -7,7 +7,7 @@ requires-python = ">=3.10,<4"
 dependencies = [
     "mcp>=1.5.0",
     "openai>=1.68.2",
-    "graphiti-core==0.18.8",
+    "graphiti-core==0.22.0",
     "azure-identity>=1.21.0",
 ]