diff --git a/package-lock.json b/package-lock.json
index 26410750..c6207e7f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
 			"devDependencies": {
 				"@biomejs/biome": "2.1.3",
 				"@types/node": "22.17.0",
-				"tsdown": "0.13.2",
+				"tsdown": "0.13.3",
 				"typescript": "5.9.2"
 			}
 		},
@@ -852,9 +852,9 @@
 			}
 		},
 		"node_modules/rolldown-plugin-dts": {
-			"version": "0.15.0",
-			"resolved": "https://registry.npmjs.org/rolldown-plugin-dts/-/rolldown-plugin-dts-0.15.0.tgz",
-			"integrity": "sha512-c8Yc5IR38Q+o8ElKBBvaVWQRSZ582oFeTR4pixzNEMHx/RAyhJpDtWlViNbdKkjpsdpgBRIlrjaJXn/DxuOQPA==",
+			"version": "0.15.3",
+			"resolved": "https://registry.npmjs.org/rolldown-plugin-dts/-/rolldown-plugin-dts-0.15.3.tgz",
+			"integrity": "sha512-qILn8tXV828UpzgSN7R3KeCl1lfc2eRhPJDGO78C6PztEQH51gBTG3tyQDIVIAYY58afhOsWW/zTYpfewTGCdg==",
 			"dev": true,
 			"license": "MIT",
 			"dependencies": {
@@ -939,9 +939,9 @@
 			}
 		},
 		"node_modules/tsdown": {
-			"version": "0.13.2",
-			"resolved": "https://registry.npmjs.org/tsdown/-/tsdown-0.13.2.tgz",
-			"integrity": "sha512-sXZKvkqxxKMBL6I/AzXJnC+/9i6bLO8an+Jg4JSJDkEc99e3Y5bACQMTQyE1IXJE+7F6IRZ1P8AJQu31eQqv8A==",
+			"version": "0.13.3",
+			"resolved": "https://registry.npmjs.org/tsdown/-/tsdown-0.13.3.tgz",
+			"integrity": "sha512-3ujweLJB70DdWXX3v7xnzrFhzW1F/6/99XhGeKzh1UCmZ+ttFmF7Czha7VaunA5Dq/u+z4aNz3n4GH748uivYg==",
 			"dev": true,
 			"license": "MIT",
 			"dependencies": {
@@ -952,8 +952,8 @@
 				"diff": "^8.0.2",
 				"empathic": "^2.0.0",
 				"hookable": "^5.5.3",
-				"rolldown": "^1.0.0-beta.30",
-				"rolldown-plugin-dts": "^0.15.0",
+				"rolldown": "^1.0.0-beta.31",
+				"rolldown-plugin-dts": "^0.15.3",
 				"semver": "^7.7.2",
 				"tinyexec": "^1.0.1",
 				"tinyglobby": "^0.2.14",
diff --git a/package.json b/package.json
index a9d5e2ed..b21173d0 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
 	"devDependencies": {
 		"@biomejs/biome": "2.1.3",
 		"@types/node": "22.17.0",
-		"tsdown": "0.13.2",
+		"tsdown": "0.13.3",
 		"typescript": "5.9.2"
 	},
 	"publishConfig": {