diff --git a/core/hw/naomi/naomi_roms.cpp b/core/hw/naomi/naomi_roms.cpp
index 77b750d684..6b99a54321 100644
--- a/core/hw/naomi/naomi_roms.cpp
+++ b/core/hw/naomi/naomi_roms.cpp
@@ -4512,11 +4512,11 @@ const Game Games[] =
         M4,
         ROT0,
         {
-            { "fpr-24382.ic8",  0x0000000, 0x4000000 },
-            { "fpr-24383.ic9",  0x4000000, 0x4000000 },
-            { "fpr-24384.ic10", 0x8000000, 0x4000000 },
-            { "fpr-24385.ic11", 0xc000000, 0x4000000 },
-            { "317-0495-com.ic3", 0, 0x800,  0x0000000, Key },
+            { "fpr-24382.ic8",  0x0000000, 0x4000000, 0x4daefde5 },
+            { "fpr-24383.ic9",  0x4000000, 0x4000000, 0x8ac2fe5d },
+            { "fpr-24384.ic10", 0x8000000, 0x4000000, 0x2e9116c4 },
+            { "fpr-24385.ic11", 0xc000000, 0x4000000, 0x2b79f45d },
+            { "317-0495-com.ic3", 0, 0x800, 0xc229a59b, Key },
             { NULL, 0, 0 },
         }
         // PUNCH, KICK, JUMP
@@ -4532,11 +4532,11 @@ const Game Games[] =
         M4,
         ROT0,
         {
-            { "fpr-24382.ic8",  0x0000000, 0x4000000 },
-            { "fpr-24383.ic9",  0x4000000, 0x4000000 },
-            { "fpr-24384.ic10", 0x8000000, 0x4000000 },
-            { "fpr-24385.ic11", 0xc000000, 0x4000000 },
-            { "317-0495-com.ic3", 0, 0x800,  0x0000000, Key },
+            { "fpr-24382.ic8",  0x0000000, 0x4000000, 0x5b4763fc },
+            { "fpr-24383.ic9",  0x4000000, 0x4000000, 0x8ac2fe5d },
+            { "fpr-24384.ic10", 0x8000000, 0x4000000, 0x2e9116c4 },
+            { "fpr-24385.ic11", 0xc000000, 0x4000000, 0x2b79f45d },
+            { "317-0495-com.ic3", 0, 0x800, 0xc229a59b, Key },
 
             { NULL, 0, 0 },
         }
diff --git a/core/hw/naomi/netdimm.cpp b/core/hw/naomi/netdimm.cpp
index 9405bc36d1..4acc2a562f 100644
--- a/core/hw/naomi/netdimm.cpp
+++ b/core/hw/naomi/netdimm.cpp
@@ -29,7 +29,7 @@
 
 //#define HTTP_TRACE
 
-const char *SERVER_NAME = "vfnet.duckdns.org";
+const char *SERVER_NAME = "vfnet.flyca.st";
 
 NetDimm::NetDimm(u32 size) : GDCartridge(size)
 {