diff --git a/version.py b/version.py
index 72817b585..5c5fb1c48 100644
--- a/version.py
+++ b/version.py
@@ -61,9 +61,9 @@
                        "final": 15}
 
 MAJOR = 0
-MINOR = 22
-MICRO = 0
-RELEV = "dev"  # <16
+MINOR = 21
+MICRO = 3
+RELEV = "final"  # <16
 SERIAL = 0  # <16
 
 date = __date__