diff --git a/src/main/java/org/asamk/signal/util/Util.java b/src/main/java/org/asamk/signal/util/Util.java
index 19695ec6..2490c41e 100644
--- a/src/main/java/org/asamk/signal/util/Util.java
+++ b/src/main/java/org/asamk/signal/util/Util.java
@@ -21,7 +21,7 @@ public class Util {
 
     private static SecureRandom getSecureRandom() {
         try {
-            return SecureRandom.getInstance("SHA1PRNG");
+            return SecureRandom.getInstance("NativePRNG");
         } catch (NoSuchAlgorithmException e) {
             throw new AssertionError(e);
         }