diff --git a/ark/attest/package.json b/ark/attest/package.json
index 3190d83984..8b281f27fb 100644
--- a/ark/attest/package.json
+++ b/ark/attest/package.json
@@ -38,7 +38,7 @@
 	"dependencies": {
 		"@ark/fs": "workspace:*",
 		"@ark/util": "workspace:*",
-		"@prettier/sync": "0.5.5",
+		"@prettier/sync": "0.6.1",
 		"@typescript/analyze-trace": "0.10.1",
 		"@typescript/vfs": "1.6.1",
 		"arktype": "workspace:*",