diff --git a/go.mod b/go.mod
index 1edb8ab..ddb99ce 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module git.bit5.ru/backend/db
 go 1.13
 
 require (
-	git.bit5.ru/backend/dbr v1.2.0
+	git.bit5.ru/backend/dbr v1.3.0
 	git.bit5.ru/backend/errors v1.0.0
 	git.bit5.ru/backend/mysql v1.0.0
 	github.com/go-logr/logr v1.2.3
diff --git a/go.sum b/go.sum
index 08f8bfd..034d2b7 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,7 @@
 git.bit5.ru/backend/dbr v1.2.0 h1:SQndOC9KW/jPGRSFSPYRqmMd+EHEyZHWDO9B+imEEzU=
 git.bit5.ru/backend/dbr v1.2.0/go.mod h1:3iCyHEkyj2M+lx3fSlv3lC1r5cLZZz+6QLVCml7ZAy8=
+git.bit5.ru/backend/dbr v1.3.0 h1:1mpzmSuZ5Mt4wL7cqjtuWOADq9kWdFY3Iet9mctC8pw=
+git.bit5.ru/backend/dbr v1.3.0/go.mod h1:oVVFv6hIzFkO4Wy0KcS4CYqkBjW1kFHYNLcmKmDlPow=
 git.bit5.ru/backend/errors v1.0.0 h1:WWJ0sly44q1HQjN01X75ZAGKZwwY5Ml+XVDXMjCkToA=
 git.bit5.ru/backend/errors v1.0.0/go.mod h1:75faRwsnpM0Se00/Bh7fysWQXV8oMjNJFQ6f7+r9k3Y=
 git.bit5.ru/backend/mysql v1.0.0 h1:NKxTr5p7vti/qrig6zZtWaDeiLRRgPkMB0Nz7AGGlIY=
@@ -12,6 +14,7 @@ github.com/go-logr/logr v1.2.3 h1:2DntVwHkVopvECVRSlL5PSo9eG+cAkDCuckLubN+rq0=
 github.com/go-logr/logr v1.2.3/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
 github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
 github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
+github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
@@ -21,6 +24,10 @@ github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/
 github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
 github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
+go.opentelemetry.io/otel v1.11.1 h1:4WLLAmcfkmDk2ukNXJyq3/kiz/3UzCaYq6PskJsaou4=
+go.opentelemetry.io/otel v1.11.1/go.mod h1:1nNhXBbWSD0nsL38H6btgnFN2k4i0sNLHNNMZMSbUGE=
+go.opentelemetry.io/otel/trace v1.11.1 h1:ofxdnzsNrGBYXbP7t7zpUK281+go5rF7dvdIZXF8gdQ=
+go.opentelemetry.io/otel/trace v1.11.1/go.mod h1:f/Q9G7vzk5u91PhbmKbg1Qn0rzH1LJ4vbPHFGkTPtOk=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=