diff --git a/libraries/chain/hardfork.d/NFT.hf b/libraries/chain/hardfork.d/NFT.hf
index 3f702a13..0a540a33 100644
--- a/libraries/chain/hardfork.d/NFT.hf
+++ b/libraries/chain/hardfork.d/NFT.hf
@@ -1,4 +1,4 @@
-// GPOS HARDFORK 2020-12-19 00:00:00 GMT
+// GPOS HARDFORK 2020-12-21 00:00:00 GMT
 #ifndef HARDFORK_NFT_TIME
-#define HARDFORK_NFT_TIME (fc::time_point_sec( 1608336000 ))
+#define HARDFORK_NFT_TIME (fc::time_point_sec( 1608508800 ))
 #endif
diff --git a/libraries/chain/hardfork.d/SON.hf b/libraries/chain/hardfork.d/SON.hf
index 915a75cf..ee75fbe8 100644
--- a/libraries/chain/hardfork.d/SON.hf
+++ b/libraries/chain/hardfork.d/SON.hf
@@ -1,5 +1,4 @@
-// GPOS HARDFORK 2020-12-19 00:00:00 GMT
+// GPOS HARDFORK 2020-12-21 00:00:00 GMT
 #ifndef HARDFORK_SON_TIME
-#include <ctime>
-#define HARDFORK_SON_TIME (fc::time_point_sec( 1608336000 ))
+#define HARDFORK_SON_TIME (fc::time_point_sec( 1608508800 ))
 #endif