diff --git a/go.mod b/go.mod
index 9b3f6e4..2d8639d 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	github.com/bitcoinsv/bsvd v0.0.0-20190609155523-4c29707f7173
 	github.com/bitcoinsv/bsvutil v0.0.0-20181216182056-1d77cf353ea9
 	github.com/go-resty/resty/v2 v2.6.0
-	github.com/jarcoal/httpmock v1.0.8
+	github.com/jarcoal/httpmock v1.3.0
 	github.com/julienschmidt/httprouter v1.3.0
 	github.com/miekg/dns v1.1.43
 	github.com/mrz1836/go-api-router v0.4.7
diff --git a/go.sum b/go.sum
index 24ab0ca..e27c307 100644
--- a/go.sum
+++ b/go.sum
@@ -60,14 +60,16 @@ github.com/google/uuid v1.1.2/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+
 github.com/gorilla/mux v1.8.0 h1:i40aqfkR1h2SlN9hojwV5ZA91wcXFOvkdNIeFDP5koI=
 github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
 github.com/grpc-ecosystem/grpc-gateway v1.16.0/go.mod h1:BDjrQk3hbvj6Nolgz8mAMFbcEtjT1g+wF4CSlocrBnw=
-github.com/jarcoal/httpmock v1.0.8 h1:8kI16SoO6LQKgPE7PvQuV+YuD/inwHd7fOOe2zMbo4k=
-github.com/jarcoal/httpmock v1.0.8/go.mod h1:ATjnClrvW/3tijVmpL/va5Z3aAyGvqU3gCT8nX0Txik=
+github.com/jarcoal/httpmock v1.3.0 h1:2RJ8GP0IIaWwcC9Fp2BmVi8Kog3v2Hn7VXM3fTd+nuc=
+github.com/jarcoal/httpmock v1.3.0/go.mod h1:3yb8rc4BI7TCBhFY8ng0gjuLKJNquuDNiPaZjnENuYg=
 github.com/julienschmidt/httprouter v1.3.0 h1:U0609e9tgbseu3rBINet9P48AI/D3oJs4dN7jwJOQ1U=
 github.com/julienschmidt/httprouter v1.3.0/go.mod h1:JR6WtHb+2LUe8TCKY3cZOxFyyO8IZAc4RVcycCCAKdM=
 github.com/libsv/go-bt v1.0.0 h1:Ss08pxPwLP6ztm15QEyjLFLX372Z6OKHS5bsqO6PiIs=
 github.com/libsv/go-bt v1.0.0/go.mod h1:AfXoLFYEbY/TvCq/84xTce2xGjPUuC5imokHmcykF2k=
 github.com/matryer/respond v1.0.1 h1:RSG07jdn32pH46t4UO1TnpnKlR/ayIpEa4aiK2f9k1U=
 github.com/matryer/respond v1.0.1/go.mod h1:XHpqRsK4LZQgk6twGA/CrtxNBaayoYiKUqj0Mjkj3Hg=
+github.com/maxatome/go-testdeep v1.12.0 h1:Ql7Go8Tg0C1D/uMMX59LAoYK7LffeJQ6X2T04nTH68g=
+github.com/maxatome/go-testdeep v1.12.0/go.mod h1:lPZc/HAcJMP92l7yI6TRz1aZN5URwUBUAfUNvrclaNM=
 github.com/miekg/dns v1.1.43 h1:JKfpVSCB84vrAmHzyrsxB5NAr5kLoMXZArPSw7Qlgyg=
 github.com/miekg/dns v1.1.43/go.mod h1:+evo5L0630/F6ca/Z9+GAqzhjGyn8/c+TBaOyfEl0V4=
 github.com/mrz1836/go-api-router v0.4.7 h1:hmRfA3epyoMLcCKOzDyLJ9R9PYy1wNvqgfUdhQcq9YY=