diff --git a/pyproject.toml b/pyproject.toml
index 9928f1c..07ae946 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -75,7 +75,7 @@ dependencies = [
   "cachetools<8",
   "click<9",
   "cratedb-about<0.1.0",
-  "fastmcp>=3.2,<3.3",
+  "fastmcp>=3.2,<3.4",
   "hishel<0.2",
   "pueblo>=0.0.15,<0.1",
   "sqlparse<0.6",