diff --git a/package-lock.json b/package-lock.json
index 2848b10..e3bfaa3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2342,7 +2342,7 @@
     "duplexify": {
       "version": "3.5.1",
       "resolved": "https://registry.npmjs.org/duplexify/-/duplexify-3.5.1.tgz",
-      "integrity": "sha512-j5goxHTwVED1Fpe5hh3q9R93Kip0Bg2KVAt4f8CEYM3UEwYcPSvWbXaUQOzdX/HtiNomipv+gU7ASQPDbV7pGQ==",
+      "integrity": "sha1-ThUWvmiDi8kKSZlPCzmm5ZYL780=",
       "requires": {
         "end-of-stream": "1.4.0",
         "inherits": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",