diff --git a/package-lock.json b/package-lock.json
index 6eaef095..732b3c23 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -23,7 +23,7 @@
         "glob": "13.0.0"
       },
       "devDependencies": {
-        "eventsource": "^4.0.0",
+        "eventsource": "^4.1.0",
         "fetch-mock": "^12.6.0",
         "nock": "^14.0.10",
         "nodemon": "^3.1.11",
@@ -2042,7 +2042,9 @@
       "license": "ISC"
     },
     "node_modules/eventsource": {
-      "version": "4.0.0",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/eventsource/-/eventsource-4.1.0.tgz",
+      "integrity": "sha512-2GuF51iuHX6A9xdTccMTsNb7VO0lHZihApxhvQzJB5A03DvHDd2FQepodbMaztPBmBcE/ox7o2gqaxGhYB9LhQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
diff --git a/package.json b/package.json
index ae19b019..feb374c7 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "glob": "13.0.0"
   },
   "devDependencies": {
-    "eventsource": "^4.0.0",
+    "eventsource": "^4.1.0",
     "fetch-mock": "^12.6.0",
     "nock": "^14.0.10",
     "nodemon": "^3.1.11",