diff --git a/constants.go b/constants.go
index 72819866..8da3e252 100644
--- a/constants.go
+++ b/constants.go
@@ -22,7 +22,7 @@ import (
 
 const (
 	// JaegerClientVersion is the version of the client library reported as Span tag.
-	JaegerClientVersion = "Go-2.25.1-dev"
+	JaegerClientVersion = "Go-2.26.0"
 
 	// JaegerClientVersionTagKey is the name of the tag used to report client version.
 	JaegerClientVersionTagKey = "jaeger.version"