diff --git a/go.mod b/go.mod
index 548cf2a127e..e8231d0d3f9 100644
--- a/go.mod
+++ b/go.mod
@@ -324,8 +324,11 @@ replace (
 	// until merged upstream: https://github.com/hashicorp/go-plugin/pull/257
 	github.com/hashicorp/go-plugin => github.com/smartcontractkit/go-plugin v0.0.0-20231003134350-e49dad63b306
 
+	// until merged upstream: https://github.com/mitchellh/mapstructure/pull/343
+	github.com/mitchellh/mapstructure v1.5.0 => github.com/nolag/mapstructure v1.5.1
+
 	// until merged upstream: https://github.com/mwitkow/grpc-proxy/pull/69
 	github.com/mwitkow/grpc-proxy => github.com/smartcontractkit/grpc-proxy v0.0.0-20230731113816-f1be6620749f
 )
 
-replace github.com/smartcontractkit/libocr v0.0.0-20231130143053-c5102a9c0fb7 => github.com/nolag/libocr v0.0.0-20231215172642-9e4481dcc6cf
+replace github.com/smartcontractkit/libocr v0.0.0-20231130143053-c5102a9c0fb7 => github.com/nolag/libocr v0.0.0-20231215172525-7f3fc7b2c4d1
diff --git a/go.sum b/go.sum
index 325ea787a41..d68196129bd 100644
--- a/go.sum
+++ b/go.sum
@@ -936,8 +936,6 @@ github.com/mitchellh/gox v0.4.0/go.mod h1:Sd9lOJ0+aimLBi73mGofS1ycjY8lL3uZM3JPS4
 github.com/mitchellh/iochan v1.0.0/go.mod h1:JwYml1nuB7xOzsp52dPpHFffvOCDupsG0QubkSMEySY=
 github.com/mitchellh/mapstructure v0.0.0-20160808181253-ca63d7c062ee/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
 github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
-github.com/mitchellh/mapstructure v1.5.0 h1:jeMsZIYE/09sWLaz43PL7Gy6RuMjD2eJVyuac5Z2hdY=
-github.com/mitchellh/mapstructure v1.5.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
 github.com/mitchellh/pointerstructure v1.2.0 h1:O+i9nHnXS3l/9Wu7r4NrEdwA2VFTicjUEN1uBnDo34A=
 github.com/mitchellh/pointerstructure v1.2.0/go.mod h1:BRAsLI5zgXmw97Lf6s25bs8ohIXc3tViBH44KcwB2g4=
 github.com/mitchellh/reflectwalk v1.0.0/go.mod h1:mSTlrgnPZtwu0c4WaC2kGObEpuNDbx0jmZXqmk4esnw=
@@ -966,8 +964,10 @@ github.com/nats-io/nkeys v0.1.0/go.mod h1:xpnFELMwJABBLVhffcfd1MZx6VsNRFpEugbxzi
 github.com/nats-io/nuid v1.0.1/go.mod h1:19wcPz3Ph3q0Jbyiqsd0kePYG7A95tJPxeL+1OSON2c=
 github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
 github.com/nkovacs/streamquote v0.0.0-20170412213628-49af9bddb229/go.mod h1:0aYXnNPJ8l7uZxf45rWW1a/uME32OF0rhiYGNQ2oF2E=
-github.com/nolag/libocr v0.0.0-20231215172642-9e4481dcc6cf h1:w/ccfKmz2aHCQiEo1vF9WMOuBwRqWN2afZzuNh8oIok=
-github.com/nolag/libocr v0.0.0-20231215172642-9e4481dcc6cf/go.mod h1:kI9I89xGNlYNw5VepXXx+6lqqBgnmKyUDGhxoKyNkbw=
+github.com/nolag/libocr v0.0.0-20231215172525-7f3fc7b2c4d1 h1:MPZ6ncx51uRM9molQanJQFGsfkIjTk5VbT/MBxPMhGs=
+github.com/nolag/libocr v0.0.0-20231215172525-7f3fc7b2c4d1/go.mod h1:WcuWFMskcGK0MYZuH5hEhGJOzdJRUFeNEM4PAKlejI4=
+github.com/nolag/mapstructure v1.5.1 h1:jEMB2AM8NXEosSMTPXlbycOpBsqttEBh5owT0gJs9/I=
+github.com/nolag/mapstructure v1.5.1/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo=
 github.com/nsf/jsondiff v0.0.0-20210926074059-1e845ec5d249 h1:NHrXEjTNQY7P0Zfx1aMrNhpgxHmow66XQtm0aQLY0AE=
 github.com/nsf/jsondiff v0.0.0-20210926074059-1e845ec5d249/go.mod h1:mpRZBD8SJ55OIICQ3iWH0Yz3cjzA61JdqMLoWXeB2+8=
 github.com/nxadm/tail v1.4.4/go.mod h1:kenIhsEOeOJmVchQTgglprH7qJGnHDVpk1VPCcaMI8A=