diff --git a/README.md b/README.md
index 93660ed..301fd29 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@
 
 When BMCWeb SSL support is enabled and a usable certificate is not
 found, it will generate a self-sign a certificate before launching the
-server.  The keys are generated by the `prime256v1` algorithm.  The
+server.  The keys are generated by the `secp384r1` algorithm.  The
 certificate
  - is issued by `C=US, O=OpenBMC, CN=testhost`,
  - is valid for 10 years,
diff --git a/include/ssl_key_handler.hpp b/include/ssl_key_handler.hpp
index fab31ea..0240712 100644
--- a/include/ssl_key_handler.hpp
+++ b/include/ssl_key_handler.hpp
@@ -255,7 +255,7 @@
 {
     EVP_PKEY *pKey = nullptr;
     int eccgrp = 0;
-    eccgrp = OBJ_txt2nid("prime256v1");
+    eccgrp = OBJ_txt2nid("secp384r1");
 
     EC_KEY *myecc = EC_KEY_new_by_curve_name(eccgrp);
     if (myecc != nullptr)
diff --git a/redfish-core/lib/certificate_service.hpp b/redfish-core/lib/certificate_service.hpp
index 6cb5b86..66ddab8 100644
--- a/redfish-core/lib/certificate_service.hpp
+++ b/redfish-core/lib/certificate_service.hpp
@@ -285,7 +285,7 @@
         std::optional<std::string> optGivenName = "";
         std::optional<std::string> optInitials = "";
         std::optional<int64_t> optKeyBitLength = RSA_KEY_BIT_LENGTH;
-        std::optional<std::string> optKeyCurveId = "prime256v1";
+        std::optional<std::string> optKeyCurveId = "secp384r1";
         std::optional<std::string> optKeyPairAlgorithm = "EC";
         std::optional<std::vector<std::string>> optKeyUsage =
             std::vector<std::string>();