diff --git a/opentelemetry-lightstep.cabal b/opentelemetry-lightstep.cabal
--- a/opentelemetry-lightstep.cabal
+++ b/opentelemetry-lightstep.cabal
@@ -2,7 +2,7 @@
 name:                opentelemetry-lightstep
 description:         The OpenTelemetry Haskell Client (Lightstep exporter) https://opentelemetry.io
 category:            OpenTelemetry
-version: 0.6.1
+version: 0.7.0
 license-file:        LICENSE
 license:             Apache-2.0
 author:              Dmitry Ivanov
@@ -45,7 +45,6 @@
   import: options
   build-depends:
     base >= 4.12 && < 5,
-    aeson,
     async,
     bytestring,
     exceptions,