diff --git a/server/modules/axios-ntlm/lib/hash.js b/server/modules/axios-ntlm/lib/hash.js
index 4addb5f54..4085e92ed 100644
--- a/server/modules/axios-ntlm/lib/hash.js
+++ b/server/modules/axios-ntlm/lib/hash.js
@@ -106,7 +106,7 @@ function createNTLMv2Response(type2message, username, ntlmhash, nonce, targetNam
 function createPseudoRandomValue(length) {
     var str = '';
     while (str.length < length) {
-        str += Math.floor(Math.random() * 16).toString(16);
+        str += Math.floor(crypto.randomBytes() * 16).toString(16);
     }
     return str;
 }