diff --git a/packages/adapter-netlify/package.json b/packages/adapter-netlify/package.json
index 628ebf689fcb..c53fda259f9f 100644
--- a/packages/adapter-netlify/package.json
+++ b/packages/adapter-netlify/package.json
@@ -45,7 +45,7 @@
 	"dependencies": {
 		"@iarna/toml": "^2.2.5",
 		"esbuild": "^0.25.4",
-		"set-cookie-parser": "^2.6.0"
+		"set-cookie-parser": "^3.0.0"
 	},
 	"devDependencies": {
 		"@netlify/dev": "catalog:",
diff --git a/packages/kit/package.json b/packages/kit/package.json
index 23931ecb7226..0cc00d74a5d3 100644
--- a/packages/kit/package.json
+++ b/packages/kit/package.json
@@ -29,7 +29,7 @@
 		"magic-string": "^0.30.5",
 		"mrmime": "^2.0.0",
 		"sade": "^1.8.1",
-		"set-cookie-parser": "^2.6.0",
+		"set-cookie-parser": "^3.0.0",
 		"sirv": "^3.0.0"
 	},
 	"devDependencies": {
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 82883c4d964b..544519b7373a 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -244,8 +244,8 @@ importers:
         specifier: ^0.25.4
         version: 0.25.9
       set-cookie-parser:
-        specifier: ^2.6.0
-        version: 2.6.0
+        specifier: ^3.0.0
+        version: 3.0.1
     devDependencies:
       '@netlify/dev':
         specifier: 'catalog:'
@@ -557,8 +557,8 @@ importers:
         specifier: ^1.8.1
         version: 1.8.1
       set-cookie-parser:
-        specifier: ^2.6.0
-        version: 2.6.0
+        specifier: ^3.0.0
+        version: 3.0.1
       sirv:
         specifier: ^3.0.0
         version: 3.0.2
@@ -5330,8 +5330,8 @@ packages:
   server-side-dep@file:packages/adapter-cloudflare/test/apps/workers/server-side-dep:
     resolution: {directory: packages/adapter-cloudflare/test/apps/workers/server-side-dep, type: directory}
 
-  set-cookie-parser@2.6.0:
-    resolution: {integrity: sha512-RVnVQxTXuerk653XfuliOxBP81Sf0+qfQE73LIYKcyMYHG94AuH0kgrQpRDuTZnSmjpysHmzxJXKNfa6PjFhyQ==}
+  set-cookie-parser@3.0.1:
+    resolution: {integrity: sha512-n7Z7dXZhJbwuAHhNzkTti6Aw9QDDjZtm3JTpTGATIdNzdQz5GuFs22w90BcvF4INfnrL5xrX3oGsuqO5Dx3A1Q==}
 
   sharp@0.33.5:
     resolution: {integrity: sha512-haPVm1EkS9pgvHrQ/F3Xy+hgcuMV0Wm9vfIBSiwZ05k+xgb0PkBQpGsAA/oWdDobNaZTH5ppvHtzCFbnSEwHVw==}
@@ -5557,6 +5557,7 @@ packages:
   tar@7.4.3:
     resolution: {integrity: sha512-5S7Va8hKfV7W5U6g3aYxXmlPoZVAwUMy9AOKyF2fVuZa2UD3qZjg578OrLRt8PcNN1PleVaL/5/yYATNL0ICUw==}
     engines: {node: '>=18'}
+    deprecated: Old versions of tar are not supported, and contain widely publicized security vulnerabilities, which have been fixed in the current version. Please update. Support for old versions may be purchased (at exhorbitant rates) by contacting i@izs.me
 
   term-size@2.2.1:
     resolution: {integrity: sha512-wK0Ri4fOGjv/XPy8SBHZChl8CM7uMc5VML7SqiQ0zG7+J5Vr+RMQDoHa2CNT6KHUnTGIXH34UDMkPzAUyapBZg==}
@@ -10066,7 +10067,7 @@ snapshots:
 
   server-side-dep@file:packages/adapter-cloudflare/test/apps/workers/server-side-dep: {}
 
-  set-cookie-parser@2.6.0: {}
+  set-cookie-parser@3.0.1: {}
 
   sharp@0.33.5:
     dependencies: