Fixed release date for 0.7.3 release.
diff --git a/nlpcraft/src/main/scala/org/apache/nlpcraft/common/version/NCVersion.scala b/nlpcraft/src/main/scala/org/apache/nlpcraft/common/version/NCVersion.scala
index 31a8812..d11aa39 100644
--- a/nlpcraft/src/main/scala/org/apache/nlpcraft/common/version/NCVersion.scala
+++ b/nlpcraft/src/main/scala/org/apache/nlpcraft/common/version/NCVersion.scala
@@ -53,7 +53,7 @@
         Version("0.7.0", LocalDate.of(2020, 9, 29)),
         Version("0.7.1", LocalDate.of(2020, 10, 29)),
         Version("0.7.2", LocalDate.of(2020, 11, 19)),
-        Version("0.7.3", LocalDate.of(2020, 12, 19))
+        Version("0.7.3", LocalDate.of(2020, 12, 31))
     ).sortBy(_.version)
     // +=================================================+
     // | UPDATE THIS SEQUENCE FOR EACH RELEASE MANUALLY. |