diff --git a/package.json b/package.json
index 0ec239c9..f9e04b0e 100644
--- a/package.json
+++ b/package.json
@@ -208,7 +208,7 @@
     "smalltalk": "^5.0.0",
     "style-loader": "^4.0.0",
     "supermenu": "^5.0.0",
-    "supertape": "^12.0.0",
+    "supertape": "^13.0.0",
     "tar-stream": "^3.0.0",
     "unionfs": "^4.0.0",
     "url-loader": "^4.0.0",