diff --git a/go.mod b/go.mod
index 56aa155f8ac5fa448f63937f89a10fab57082140..0fe2cd0208b073ab70019b70b46be5be831e0bd9 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module code.vereign.com/gaiax/tsa/signer
 go 1.17
 
 require (
-	code.vereign.com/gaiax/tsa/golib v0.0.0-20220603082703-12e9e3c06615
+	code.vereign.com/gaiax/tsa/golib v0.0.0-20220615064316-ca49265d8b0e
 	github.com/hashicorp/vault/api v1.0.4
 	github.com/hyperledger/aries-framework-go v0.1.8
 	github.com/kelseyhightower/envconfig v1.4.0
diff --git a/go.sum b/go.sum
index 35cdc92426c978863bff37e85ff79c11cd31f230..f98bc6a0ea0775687210eff1e0f6405758eb3678 100644
--- a/go.sum
+++ b/go.sum
@@ -32,6 +32,8 @@ cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RX
 cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
 code.vereign.com/gaiax/tsa/golib v0.0.0-20220603082703-12e9e3c06615 h1:EdWAZfrfEzWiIo0iMkCcs4bPTW7gItLLgJSU5I143vI=
 code.vereign.com/gaiax/tsa/golib v0.0.0-20220603082703-12e9e3c06615/go.mod h1:bDorhOdL8/uRy56rvdBLWiRiOKlDjC5tQvpS5eN6wzo=
+code.vereign.com/gaiax/tsa/golib v0.0.0-20220615064316-ca49265d8b0e h1:Tf+6cXb+hh/EsoNLyeGJ/T+hhJMn8Hdbo43cVkeAQZ4=
+code.vereign.com/gaiax/tsa/golib v0.0.0-20220615064316-ca49265d8b0e/go.mod h1:bDorhOdL8/uRy56rvdBLWiRiOKlDjC5tQvpS5eN6wzo=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
diff --git a/vendor/code.vereign.com/gaiax/tsa/golib/errors/errors.go b/vendor/code.vereign.com/gaiax/tsa/golib/errors/errors.go
index 9bd1d17dd4269461f54ec5024a6a8ca0f0edb4ac..8c3afe9ce39b4e2cdc4b73b91862503df1b5df9e 100644
Binary files a/vendor/code.vereign.com/gaiax/tsa/golib/errors/errors.go and b/vendor/code.vereign.com/gaiax/tsa/golib/errors/errors.go differ
diff --git a/vendor/modules.txt b/vendor/modules.txt
index f2d535f0ab2c3d48dc3e1cf15f48c9750938e801..3aaa68b1ca7130528eaf00dba6c04724a3594316 100644
Binary files a/vendor/modules.txt and b/vendor/modules.txt differ