diff --git a/package.json b/package.json
index f61d43ca96e8..728fcc707b3b 100644
--- a/package.json
+++ b/package.json
@@ -131,7 +131,7 @@
     "sanitize-filename": "^1.6.3",
     "send": "^0.18.0",
     "source-map-support": "^0.5.21",
-    "sse.js": "^0.6.1",
+    "sse.js": "^1.0.0",
     "tempy": "^3.1.0",
     "unified": "^10.1.2",
     "unist-builder": "^4.0.0",
diff --git a/yarn.lock b/yarn.lock
index 56917e6ac31c..4414f0428578 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -13569,10 +13569,10 @@ sprintf-js@~1.0.2:
   resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
   integrity sha512-D9cPgkvLlV3t3IzL0D0YLvGA9Ahk4PcvVwUbN0dSGr1aP0Nrt4AEnTUbuGvquEC0mA64Gqt1fzirlRs5ibXx8g==
 
-sse.js@^0.6.1:
-  version "0.6.1"
-  resolved "https://registry.yarnpkg.com/sse.js/-/sse.js-0.6.1.tgz#1de304f51a5b870e78c0ad72c3b1d7b682a733a1"
-  integrity sha512-peXG6GnWqF5hnubhMw0WfB6rqQy7z7LaMBT067vqgQwC3gKz8JGFzexBSV80FqZ9JoUDwo3Xt5nxkrGrgbPrtA==
+sse.js@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/sse.js/-/sse.js-1.0.0.tgz#e9fe65fddb851293a180b3512e9fce3159e40c6f"
+  integrity sha512-oYYx3haJBwXvuMzNEoZGQb0dsqhJJO9bgDs5VTppocoUYy/CftkmFjY9+R6H8tSotjmwuhYdMDJf+MMSDm8SNQ==
 
 stable@^0.1.8:
   version "0.1.8"