diff --git a/.golangci.yaml b/.golangci.yaml
index d6adf95..e70264e 100644
--- a/.golangci.yaml
+++ b/.golangci.yaml
@@ -1,9 +1,8 @@
 run:
-  timeout: 1m
+  timeout: 5m
 linters:
   enable:
     - asciicheck
-    - deadcode
     - depguard
     - dogsled
     - durationcheck
@@ -28,7 +27,6 @@ linters:
     - typecheck
     - unconvert
     - unused
-    - varcheck
   disable:
     # https://github.com/golangci/golangci-lint/issues/2649
     - structcheck
diff --git a/Makefile b/Makefile
index d0021d0..8d02a09 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 test: lint unit-test
 
 lint: lint-bin ## Run go golangci-lint against code.
-	$(GOLANGCI_LINT) run --timeout 5m0s
+	$(GOLANGCI_LINT) run
 
 unit-test: mocks
 	go test -v ./... --vet=off -coverprofile cover.out
@@ -12,7 +12,7 @@ mocks: mockgen
 
 GOLANGCI_LINT = ./bin/golangci-lint
 lint-bin: ## Download golangci-lint locally if necessary.
-	$(call go-get-tool,$(GOLANGCI_LINT),github.com/golangci/golangci-lint/cmd/golangci-lint@v1.47.2)
+	$(call go-get-tool,$(GOLANGCI_LINT),github.com/golangci/golangci-lint/cmd/golangci-lint@v1.49.0)
 
 MOCKGEN = ./bin/mockgen
 mockgen: ## Download mockgen locally if necessary.
diff --git a/utils/http.go b/utils/http.go
index eefa55a..4d773a0 100644
--- a/utils/http.go
+++ b/utils/http.go
@@ -151,8 +151,5 @@ func (r *Response) UnmarshalJSON(v interface{}) error {
 	if _, err := io.Copy(buf, r.Body); err != nil {
 		return err
 	}
-	if err := json.Unmarshal(buf.Bytes(), v); err != nil {
-		return err
-	}
-	return nil
+	return json.Unmarshal(buf.Bytes(), v)
 }