diff --git a/package.json b/package.json
index 46261708..960f71f6 100644
--- a/package.json
+++ b/package.json
@@ -405,7 +405,7 @@
 		"@peculiar/x509": "^1.14.2",
 		"axios": "1.13.2",
 		"date-fns": "^3.6.0",
-		"eventsource": "^3.0.6",
+		"eventsource": "^4.1.0",
 		"find-process": "^2.0.0",
 		"jsonc-parser": "^3.3.1",
 		"openpgp": "^6.2.2",
diff --git a/yarn.lock b/yarn.lock
index 44564dae..3cdab45c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3985,10 +3985,10 @@ eventsource-parser@^3.0.1:
   resolved "https://registry.yarnpkg.com/eventsource-parser/-/eventsource-parser-3.0.1.tgz#5e358dba9a55ba64ca90da883c4ca35bd82467bd"
   integrity sha512-VARTJ9CYeuQYb0pZEPbzi740OWFgpHe7AYJ2WFZVnUDUQp5Dk2yJUgF36YsZ81cOyxT0QxmXD2EQpapAouzWVA==
 
-eventsource@*, eventsource@^3.0.6:
-  version "3.0.6"
-  resolved "https://registry.yarnpkg.com/eventsource/-/eventsource-3.0.6.tgz#5c4b24cd70c0323eed2651a5ee07bd4bc391e656"
-  integrity sha512-l19WpE2m9hSuyP06+FbuUUf1G+R0SFLrtQfbRb9PRr+oimOfxQhgGCbVaXg5IvZyyTThJsxh6L/srkMiCeBPDA==
+eventsource@*, eventsource@^4.1.0:
+  version "4.1.0"
+  resolved "https://registry.yarnpkg.com/eventsource/-/eventsource-4.1.0.tgz#19e552341e4375289121fe7e1c9d401e5b1f7e8b"
+  integrity sha512-2GuF51iuHX6A9xdTccMTsNb7VO0lHZihApxhvQzJB5A03DvHDd2FQepodbMaztPBmBcE/ox7o2gqaxGhYB9LhQ==
   dependencies:
     eventsource-parser "^3.0.1"