diff --git a/lib/hx509/crypto.c b/lib/hx509/crypto.c
index 989e8245c..1d4c76f18 100644
--- a/lib/hx509/crypto.c
+++ b/lib/hx509/crypto.c
@@ -1971,9 +1971,9 @@ hx509_crypto_aes256_cbc(void)
  */
 
 const AlgorithmIdentifier * _hx509_crypto_default_sig_alg =
-    &_hx509_signature_rsa_with_sha1_data;
+    &_hx509_signature_rsa_with_sha256_data;
 const AlgorithmIdentifier * _hx509_crypto_default_digest_alg =
-    &_hx509_signature_sha1_data;
+    &_hx509_signature_sha256_data;
 const AlgorithmIdentifier * _hx509_crypto_default_secret_alg =
     &_hx509_crypto_aes128_cbc_data;