diff --git a/opentelemetry.cabal b/opentelemetry.cabal
--- a/opentelemetry.cabal
+++ b/opentelemetry.cabal
@@ -2,7 +2,7 @@
 name:                opentelemetry
 description:         The OpenTelemetry Haskell Client https://opentelemetry.io
 category:            OpenTelemetry
-version: 0.4.1
+version: 0.4.2
 license-file:        LICENSE
 license:             Apache-2.0
 author:              Dmitry Ivanov