diff --git a/package-lock.json b/package-lock.json
index d0c020a..21c6a4d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,7 +17,7 @@
 				"@sealcode/file-manager": "^1.0.2",
 				"@sealcode/jdd": "^0.6.6",
 				"@sealcode/jdd-editor": "^0.1.10",
-				"@sealcode/sealgen": "^0.17.19",
+				"@sealcode/sealgen": "^0.17.20",
 				"@sealcode/simplemde": "^1.12.1",
 				"@sealcode/ts-predicates": "^0.6.2",
 				"@types/kill-port": "^2.0.0",
@@ -1003,9 +1003,9 @@
 			"integrity": "sha512-pDsGlk2KokQkwzsJDBUWJFDRpEoxxth6TMQGDJyCTmWnd1Vn+cQb5moXDKaf7cXnWb9Y6QtdNX/fPzM/3RH2Cg=="
 		},
 		"node_modules/@sealcode/sealgen": {
-			"version": "0.17.19",
-			"resolved": "https://registry.npmjs.org/@sealcode/sealgen/-/sealgen-0.17.19.tgz",
-			"integrity": "sha512-EcjD6R5GI6TAuPPA1oek2l2QKgFJ1oW8jB+XIz1VpyUEBAW+CykZj7wQG0RRAqbXdRiOWkHEJFN2YTz0FEjeMQ==",
+			"version": "0.17.20",
+			"resolved": "https://registry.npmjs.org/@sealcode/sealgen/-/sealgen-0.17.20.tgz",
+			"integrity": "sha512-vB+GnqTmLJ8A2I7k/aEqXhG/XI9xNc3XUwQKY6JUuvena9LOv0wgp3IyEpZYCKARkSofbmZEnCfjWkn2xouW6g==",
 			"dependencies": {
 				"@koa/router": "^12.0.1",
 				"@sealcode/file-manager": "^1.0.2",
diff --git a/package.json b/package.json
index 4d89cea..ad653ff 100644
--- a/package.json
+++ b/package.json
@@ -82,7 +82,7 @@
 		"@sealcode/file-manager": "^1.0.2",
 		"@sealcode/jdd": "^0.6.6",
 		"@sealcode/jdd-editor": "^0.1.10",
-		"@sealcode/sealgen": "^0.17.19",
+		"@sealcode/sealgen": "^0.17.20",
 		"@sealcode/simplemde": "^1.12.1",
 		"@sealcode/ts-predicates": "^0.6.2",
 		"@types/kill-port": "^2.0.0",