diff --git a/retired/sparkler-ui/package-lock.json b/retired/sparkler-ui/package-lock.json
index 9cdfdcac..c1d68f0f 100644
--- a/retired/sparkler-ui/package-lock.json
+++ b/retired/sparkler-ui/package-lock.json
@@ -5468,9 +5468,9 @@
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     },
     "eventsource": {
-      "version": "1.0.7",
-      "resolved": "https://registry.npmjs.org/eventsource/-/eventsource-1.0.7.tgz",
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+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/eventsource/-/eventsource-1.1.1.tgz",
+      "integrity": "sha512-qV5ZC0h7jYIAOhArFJgSfdyz6rALJyb270714o7ZtNnw2WSJ+eexhKtE0O8LYPRsHZHf2osHKZBxGPvm3kPkCA==",
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