diff --git a/src/util/src/version.c b/src/util/src/version.c
index 6f7b29ebb9596435e9b7e34da3ec5d97740ac38e..746554ab6eea35e22b030800d7c6b0a8c47780b1 100644
--- a/src/util/src/version.c
+++ b/src/util/src/version.c
@@ -1,7 +1,7 @@
-char version[12] = "2.0.2.0";
+char version[12] = "2.0.2.1";
 char compatible_version[12] = "2.0.0.0";
-char gitinfo[48] = "d711657139620f6c50f362597020705b8ad26bd2";
-char gitinfoOfInternal[48] = "1d74ae24c541ffbb280e8630883c0236cd45f8c7";
-char buildinfo[64] = "Built by root at 2020-08-24 16:31";
+char gitinfo[48] = "1527828603722a0ed8ea706439e8c172a13b7eb1";
+char gitinfoOfInternal[48] = "490a983428d02b00d06b2a067b3f6e74f4b8d1a8";
+char buildinfo[64] = "Built by root at 2020-08-26 12:00";
 
-void libtaos_2_0_2_0_Linux_x64_beta() {};
+void libtaos_2_0_2_1_Linux_x64() {};