diff --git a/libraries/chain/hardfork.d/NFT.hf b/libraries/chain/hardfork.d/NFT.hf
index 2c4b541d..3f702a13 100644
--- a/libraries/chain/hardfork.d/NFT.hf
+++ b/libraries/chain/hardfork.d/NFT.hf
@@ -1,4 +1,4 @@
-// NFT HARDFORK Sat, 15-Aug-20 00:00:00 UTC
+// GPOS HARDFORK 2020-12-19 00:00:00 GMT
 #ifndef HARDFORK_NFT_TIME
-#define HARDFORK_NFT_TIME (fc::time_point_sec( 1597449600 ))
+#define HARDFORK_NFT_TIME (fc::time_point_sec( 1608336000 ))
 #endif
diff --git a/libraries/chain/hardfork.d/SON.hf b/libraries/chain/hardfork.d/SON.hf
index 5cc86af6..915a75cf 100644
--- a/libraries/chain/hardfork.d/SON.hf
+++ b/libraries/chain/hardfork.d/SON.hf
@@ -1,5 +1,5 @@
-// SON HARDFORK Wednesday, October 28, 2020 0:00:00 GMT
+// GPOS HARDFORK 2020-12-19 00:00:00 GMT
 #ifndef HARDFORK_SON_TIME
 #include <ctime>
-#define HARDFORK_SON_TIME (fc::time_point_sec( 1603843200 ))
+#define HARDFORK_SON_TIME (fc::time_point_sec( 1608336000 ))
 #endif