diff --git a/src/oauth2_token.erl b/src/oauth2_token.erl
index 4030f9b..aa2e995 100644
--- a/src/oauth2_token.erl
+++ b/src/oauth2_token.erl
@@ -65,7 +65,7 @@ rand_bytes(N) ->
         ?MODULE:strong_rand_bytes_proxy(N)
     catch
         throw:low_entropy ->
-            crypto:rand_bytes(N)
+            crypto:strong_rand_bytes(N)
     end.
 
 %% @equiv crypto:strong_rand_bytes(N)