diff --git a/mcp/azure-pricing-mcp/pyproject.toml b/mcp/azure-pricing-mcp/pyproject.toml
old mode 100755
new mode 100644
index e1bd445..f3e1c85
--- a/mcp/azure-pricing-mcp/pyproject.toml
+++ b/mcp/azure-pricing-mcp/pyproject.toml
@@ -31,7 +31,7 @@ dependencies = [
     "mcp>=1.8.0",
     "aiohttp>=3.11.0",
     "pydantic>=2.10.0",
-    "cachetools>=5.5.0",
+    "cachetools>=7.0.5",
     "uvicorn>=0.34.0",
     "starlette>=0.45.0",
     "sse-starlette>=2.2.0",