diff --git a/src/ui/setup.vala b/src/ui/setup.vala
index 74a428b..41fbb3b 100644
--- a/src/ui/setup.vala
+++ b/src/ui/setup.vala
@@ -1,7 +1,7 @@
 static void salt_password (string password, out string token, out string salt) {
     const int SALT_BYTES = 8;
     uchar salt_bytes[SALT_BYTES];
-    GCrypt.Random.randomize (salt_bytes);
+    GCrypt.Random.randomize (salt_bytes, GCrypt.Random.Level.STRONG);
     uchar salt_chars[2*SALT_BYTES+1];
     for (int i = 0; i < SALT_BYTES; i += 1) {
         salt_chars[2*i+0] = "0123456789abcdef"[(salt_bytes[i]>>4)&0xf];