diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index edab4b2..881b3d1 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -17,6 +17,10 @@ jobs:
       - uses: actions/setup-go@v6
         with:
           go-version: 1.26.0
+      - name: go fix
+        run: |
+          go fix ./...
+          git diff --exit-code
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v9
         with:
diff --git a/Taskfile.yaml b/Taskfile.yaml
index 461657a..e713a4d 100644
--- a/Taskfile.yaml
+++ b/Taskfile.yaml
@@ -11,16 +11,22 @@ tasks:
     desc: Run fmt, tidy, and lint.
     cmds:
       - task: fmt
+      - task: fix
       - task: tidy
       - task: lint
 
   fmt:
-    desc: Run linters
+    desc: Run format
     deps:
       - install-golangci-lint
     cmds:
       - "{{.GOLANGCI}} fmt"
 
+  fix:
+    desc: Run go fix
+    cmds:
+      - go fix ./...
+
   tidy:
     desc: Run go mod tidy.
     cmds:
diff --git a/internal/config/cli.go b/internal/config/cli.go
index 5ae615f..a79829e 100644
--- a/internal/config/cli.go
+++ b/internal/config/cli.go
@@ -10,7 +10,6 @@ import (
 
 	"go.aykhans.me/sarin/internal/types"
 	versionpkg "go.aykhans.me/sarin/internal/version"
-	"go.aykhans.me/utils/common"
 )
 
 const cliUsageText = `Usage:
@@ -202,23 +201,23 @@ func (parser ConfigCLIParser) Parse() (*Config, error) {
 		switch flagVar.Name {
 		// General config
 		case "show-config", "s":
-			config.ShowConfig = common.ToPtr(showConfig)
+			config.ShowConfig = new(showConfig)
 		case "config-file", "f":
 			for _, configFile := range configFiles {
 				config.Files = append(config.Files, *types.ParseConfigFile(configFile))
 			}
 		case "concurrency", "c":
-			config.Concurrency = common.ToPtr(concurrency)
+			config.Concurrency = new(concurrency)
 		case "requests", "r":
-			config.Requests = common.ToPtr(requestCount)
+			config.Requests = new(requestCount)
 		case "duration", "d":
-			config.Duration = common.ToPtr(duration)
+			config.Duration = new(duration)
 		case "quiet", "q":
-			config.Quiet = common.ToPtr(quiet)
+			config.Quiet = new(quiet)
 		case "output", "o":
-			config.Output = common.ToPtr(ConfigOutputType(output))
+			config.Output = new(ConfigOutputType(output))
 		case "dry-run", "z":
-			config.DryRun = common.ToPtr(dryRun)
+			config.DryRun = new(dryRun)
 
 		// Request config
 		case "url", "U":
@@ -251,9 +250,9 @@ func (parser ConfigCLIParser) Parse() (*Config, error) {
 		case "values", "V":
 			config.Values = append(config.Values, values...)
 		case "timeout", "T":
-			config.Timeout = common.ToPtr(timeout)
+			config.Timeout = new(timeout)
 		case "insecure", "I":
-			config.Insecure = common.ToPtr(insecure)
+			config.Insecure = new(insecure)
 		case "lua":
 			config.Lua = append(config.Lua, luaScripts...)
 		case "js":
diff --git a/internal/config/config.go b/internal/config/config.go
index 6a72219..a70bfb5 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -356,26 +356,26 @@ func (config *Config) SetDefaults() {
 		config.Timeout = &Defaults.RequestTimeout
 	}
 	if config.Concurrency == nil {
-		config.Concurrency = common.ToPtr(Defaults.Concurrency)
+		config.Concurrency = new(Defaults.Concurrency)
 	}
 	if config.ShowConfig == nil {
-		config.ShowConfig = common.ToPtr(Defaults.ShowConfig)
+		config.ShowConfig = new(Defaults.ShowConfig)
 	}
 	if config.Quiet == nil {
-		config.Quiet = common.ToPtr(Defaults.Quiet)
+		config.Quiet = new(Defaults.Quiet)
 	}
 	if config.Insecure == nil {
-		config.Insecure = common.ToPtr(Defaults.Insecure)
+		config.Insecure = new(Defaults.Insecure)
 	}
 	if config.DryRun == nil {
-		config.DryRun = common.ToPtr(Defaults.DryRun)
+		config.DryRun = new(Defaults.DryRun)
 	}
 	if !config.Headers.Has("User-Agent") {
 		config.Headers = append(config.Headers, types.Header{Key: "User-Agent", Value: []string{Defaults.UserAgent}})
 	}
 
 	if config.Output == nil {
-		config.Output = common.ToPtr(Defaults.Output)
+		config.Output = new(Defaults.Output)
 	}
 }
 
diff --git a/internal/config/env.go b/internal/config/env.go
index 6736b9a..b273a75 100644
--- a/internal/config/env.go
+++ b/internal/config/env.go
@@ -7,7 +7,6 @@ import (
 	"time"
 
 	"go.aykhans.me/sarin/internal/types"
-	"go.aykhans.me/utils/common"
 	utilsParse "go.aykhans.me/utils/parser"
 )
 
@@ -67,7 +66,7 @@ func (parser ConfigENVParser) Parse() (*Config, error) {
 	}
 
 	if output := parser.getEnv("OUTPUT"); output != "" {
-		config.Output = common.ToPtr(ConfigOutputType(output))
+		config.Output = new(ConfigOutputType(output))
 	}
 
 	if insecure := parser.getEnv("INSECURE"); insecure != "" {
diff --git a/internal/config/file.go b/internal/config/file.go
index 35dc5fa..2468b90 100644
--- a/internal/config/file.go
+++ b/internal/config/file.go
@@ -12,7 +12,6 @@ import (
 	"time"
 
 	"go.aykhans.me/sarin/internal/types"
-	"go.aykhans.me/utils/common"
 	"go.yaml.in/yaml/v4"
 )
 
@@ -241,7 +240,7 @@ func (parser ConfigFileParser) ParseYAML(data []byte) (*Config, error) {
 	config.Quiet = parsedData.Quiet
 
 	if parsedData.Output != nil {
-		config.Output = common.ToPtr(ConfigOutputType(*parsedData.Output))
+		config.Output = new(ConfigOutputType(*parsedData.Output))
 	}
 
 	config.Insecure = parsedData.Insecure