diff --git a/src/connector/grafana/tdengine/yarn.lock b/src/connector/grafana/tdengine/yarn.lock
index 3030d475fc..7b6934a4ec 100644
--- a/src/connector/grafana/tdengine/yarn.lock
+++ b/src/connector/grafana/tdengine/yarn.lock
@@ -1076,6 +1076,7 @@ detect-indent@^4.0.0:
 diff@3.2.0:
   version "3.2.0"
   resolved "https://registry.yarnpkg.com/diff/-/diff-3.2.0.tgz#c9ce393a4b7cbd0b058a725c93df299027868ff9"
+  integrity sha1-yc45Okt8vQsFinJck98pkCeGj/k=
 
 ecc-jsbn@~0.1.1:
   version "0.1.2"