diff --git a/package-lock.json b/package-lock.json
index b5daeb4c..c4620e66 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
 			"devDependencies": {
 				"@biomejs/biome": "1.9.4",
 				"@types/node": "22.15.21",
-				"tsdown": "0.12.0",
+				"tsdown": "0.12.1",
 				"typescript": "5.8.3"
 			}
 		},
@@ -952,9 +952,9 @@
 			}
 		},
 		"node_modules/tsdown": {
-			"version": "0.12.0",
-			"resolved": "https://registry.npmjs.org/tsdown/-/tsdown-0.12.0.tgz",
-			"integrity": "sha512-LNVFCCxK97xmagqooDnLX+1KLx7GxBb5BHfy3g+A0l6c8bNjsbcfxE3RvSsp3oX+YGMU2D6pD8VrwcHSXZkUMA==",
+			"version": "0.12.1",
+			"resolved": "https://registry.npmjs.org/tsdown/-/tsdown-0.12.1.tgz",
+			"integrity": "sha512-lmeaGPIr5rB0nJA7I9L/bJVej+/iU3DgAaW7JqG+qLtDSvty+z+DhK/ZTUXhp5p7v3AZ1Kz3ccKLiDzNMTNpdw==",
 			"dev": true,
 			"license": "MIT",
 			"dependencies": {
diff --git a/package.json b/package.json
index f579ae6c..48516f6f 100644
--- a/package.json
+++ b/package.json
@@ -41,7 +41,7 @@
 	"devDependencies": {
 		"@biomejs/biome": "1.9.4",
 		"@types/node": "22.15.21",
-		"tsdown": "0.12.0",
+		"tsdown": "0.12.1",
 		"typescript": "5.8.3"
 	},
 	"publishConfig": {