diff --git a/package.json b/package.json
index 95c6cd60..9a666aba 100644
--- a/package.json
+++ b/package.json
@@ -350,7 +350,7 @@
 		"eslint-plugin-prettier": "^5.5.4",
 		"glob": "^10.4.2",
 		"jsonc-eslint-parser": "^2.4.0",
-		"memfs": "^4.46.0",
+		"memfs": "^4.47.0",
 		"nyc": "^17.1.0",
 		"prettier": "^3.5.3",
 		"ts-loader": "^9.5.1",
diff --git a/yarn.lock b/yarn.lock
index c2d79036..581e7d3a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5176,10 +5176,10 @@ mdurl@^2.0.0:
   resolved "https://registry.yarnpkg.com/mdurl/-/mdurl-2.0.0.tgz#80676ec0433025dd3e17ee983d0fe8de5a2237e0"
   integrity sha512-Lf+9+2r+Tdp5wXDXC4PcIBjTDtq4UKjCPMQhKIuzpJNW0b96kVqSwW0bT7FhRSfmAiFYgP+SCRvdrDozfh0U5w==
 
-memfs@^4.46.0:
-  version "4.46.0"
-  resolved "https://registry.yarnpkg.com/memfs/-/memfs-4.46.0.tgz#7b110f7a47cdf28b524072b9dd028c9752e4a29c"
-  integrity sha512-//IxqL9OO/WMpm2kE2aq+y7vO7/xS9xgVIbFM8RUIfW7TY7lowtnuS1j9MwLGm0OwcHUa4p8Bp+40W7f1BiWGQ==
+memfs@^4.47.0:
+  version "4.47.0"
+  resolved "https://registry.yarnpkg.com/memfs/-/memfs-4.47.0.tgz#410291da6dcce89a0d6c9cab23b135231a5ed44c"
+  integrity sha512-Xey8IZA57tfotV/TN4d6BmccQuhFP+CqRiI7TTNdipZdZBzF2WnzUcH//Cudw6X4zJiUbo/LTuU/HPA/iC/pNg==
   dependencies:
     "@jsonjoy.com/json-pack" "^1.11.0"
     "@jsonjoy.com/util" "^1.9.0"