diff --git a/Makefile b/Makefile
index a0a78d6..6bc995c 100644
--- a/Makefile
+++ b/Makefile
@@ -34,4 +34,4 @@ lint: tools/bin/golangci-lint
 	GO111MODULE=on tools/bin/golangci-lint run -v $$($(PACKAGE_DIRECTORIES)) --config .golangci.yml
 
 tools/bin/golangci-lint:
-	curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh| sh -s -- -b ./tools/bin v1.51.1
+	curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh| sh -s -- -b ./tools/bin v1.55.2
diff --git a/config/config.go b/config/config.go
index 858adf0..a507859 100644
--- a/config/config.go
+++ b/config/config.go
@@ -24,7 +24,7 @@ import (
 )
 
 const (
-	DefProfilingEnable               = false // TODO(mornyx): Enable when tiflash#5687 is fixed.
+	DefProfilingEnable               = false // TODO(mornyx): Enable when tiflash#5285 is fixed.
 	DefProfilingIntervalSeconds      = 60
 	DefProfileSeconds                = 10
 	DefProfilingTimeoutSeconds       = 120
diff --git a/config/config_test.go b/config/config_test.go
index d4101d6..0caa607 100644
--- a/config/config_test.go
+++ b/config/config_test.go
@@ -85,7 +85,7 @@ key-path = "ngm.key"`
 	require.NotNil(t, cfg)
 	data, err := json.Marshal(cfg)
 	require.NoError(t, err)
-	// TODO(mornyx): Rollback when tiflash#5687 is fixed.
+	// TODO(mornyx): Rollback when tiflash#5285 is fixed.
 	require.Equal(t, `{"address":"0.0.0.0:12020","advertise_address":"10.0.1.8:12020","pd":{"endpoints":["10.0.1.8:2379"]},"log":{"path":"log","level":"INFO"},"storage":{"path":"data"},"continuous_profiling":{"enable":false,"profile_seconds":10,"interval_seconds":60,"timeout_seconds":120,"data_retention_seconds":259200},"security":{"ca_path":"ngm.ca","cert_path":"ngm.cert","key_path":"ngm.key"},"tsdb":{"retention_period":"1","search_max_unique_timeseries":300000}}`, string(data))
 
 	ctx, cancel := context.WithCancel(context.Background())
@@ -113,7 +113,7 @@ path = "data1"`
 	require.Equal(t, getCfg(), globalCfg)
 	data, err = json.Marshal(globalCfg)
 	require.NoError(t, err)
-	// TODO(mornyx): Rollback when tiflash#5687 is fixed.
+	// TODO(mornyx): Rollback when tiflash#5285 is fixed.
 	require.Equal(t, `{"address":"0.0.0.0:12020","advertise_address":"10.0.1.8:12020","pd":{"endpoints":["10.0.1.8:2378","10.0.1.9:2379"]},"log":{"path":"log","level":"INFO"},"storage":{"path":"data"},"continuous_profiling":{"enable":false,"profile_seconds":10,"interval_seconds":60,"timeout_seconds":120,"data_retention_seconds":259200},"security":{"ca_path":"ngm.ca","cert_path":"ngm.cert","key_path":"ngm.key"},"tsdb":{"retention_period":"1","search_max_unique_timeseries":300000}}`, string(data))
 
 	cfgData = ``
@@ -124,7 +124,7 @@ path = "data1"`
 	time.Sleep(time.Millisecond * 10)
 	data, err = json.Marshal(GetGlobalConfig())
 	require.NoError(t, err)
-	// TODO(mornyx): Rollback when tiflash#5687 is fixed.
+	// TODO(mornyx): Rollback when tiflash#5285 is fixed.
 	require.Equal(t, `{"address":"0.0.0.0:12020","advertise_address":"10.0.1.8:12020","pd":{"endpoints":["10.0.1.8:2378","10.0.1.9:2379"]},"log":{"path":"log","level":"INFO"},"storage":{"path":"data"},"continuous_profiling":{"enable":false,"profile_seconds":10,"interval_seconds":60,"timeout_seconds":120,"data_retention_seconds":259200},"security":{"ca_path":"ngm.ca","cert_path":"ngm.cert","key_path":"ngm.key"},"tsdb":{"retention_period":"1","search_max_unique_timeseries":300000}}`, string(data))
 }