diff --git a/pyproject.toml b/pyproject.toml
index b17c29ff..9189f9c9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,6 +38,7 @@ dependencies = [
   "google-cloud-bigquery>=2.2.0",
   "google-cloud-bigtable>=2.32.0",                           # For Bigtable database
   "google-cloud-discoveryengine>=0.13.12, <0.14.0",          # For Discovery Engine Search Tool
+  "google-cloud-geminidataanalytics>=0.4.0, <=0.7.0",        # For BigQuery Data Agent toolset.
   "google-cloud-pubsub>=2.0.0, <3.0.0",                      # For Pub/Sub Tool
   "google-cloud-secret-manager>=2.22.0, <3.0.0",             # Fetching secrets in RestAPI Tool
   "google-cloud-spanner>=3.56.0, <4.0.0",                    # For Spanner database