diff --git a/go.mod b/go.mod
index 6568c588..517e39f7 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/libsv/go-bt/v2
 go 1.17
 
 require (
-	github.com/libsv/go-bk v0.1.5
+	github.com/libsv/go-bk v0.1.6
 	github.com/pkg/errors v0.9.1
 	github.com/stretchr/testify v1.7.0
 	golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97
diff --git a/go.sum b/go.sum
index ac8492d4..ce43a756 100644
--- a/go.sum
+++ b/go.sum
@@ -1,12 +1,8 @@
-github.com/bitcoinsv/bsvd v0.0.0-20190609155523-4c29707f7173 h1:2yTIV9u7H0BhRDGXH5xrAwAz7XibWJtX2dNezMeNsUo=
-github.com/bitcoinsv/bsvd v0.0.0-20190609155523-4c29707f7173/go.mod h1:BZ1UcC9+tmcDEcdVXgpt13hMczwJxWzpAn68wNs7zRA=
-github.com/bitcoinsv/bsvutil v0.0.0-20181216182056-1d77cf353ea9 h1:hFI8rT84FCA0FFy3cFrkW5Nz4FyNKlIdCvEvvTNySKg=
-github.com/bitcoinsv/bsvutil v0.0.0-20181216182056-1d77cf353ea9/go.mod h1:p44KuNKUH5BC8uX4ONEODaHUR4+ibC8todEAOGQEJAM=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/libsv/go-bk v0.1.5 h1:fqbWy8nwVM/ayM8Nxe+lM7fN0FaUMMD1w5MCpwit7XQ=
-github.com/libsv/go-bk v0.1.5/go.mod h1:xbDkeFFpP0uyFaPLnP6TwaLpAsHaslZ0LftTdWlB6HI=
+github.com/libsv/go-bk v0.1.6 h1:c9CiT5+64HRDbzxPl1v/oiFmbvWZTuUYqywCf+MBs/c=
+github.com/libsv/go-bk v0.1.6/go.mod h1:khJboDoH18FPUaZlzRFKzlVN84d4YfdmlDtdX4LAjQA=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=