diff --git a/README.md b/README.md
index 977d02c..6606c37 100644
--- a/README.md
+++ b/README.md
@@ -230,12 +230,24 @@ Type: bool
 Description: Deploy modules in environments.
 Default: `true`
 
+### `use_legacy_puppetfile_flag`
+
+Type: bool
+Description: Use the legacy `--puppetfile` flag instead of `--modules`. This should only be used when your version of r10k doesn't support the newer flag.
+Default: `false`
+
 ### `generate_types`
 
 Type: bool
 Description: Run `puppet generate types` after updating an environment
 Default: `true`
 
+### `command_path`
+
+Type: `string`
+Description: Allow overriding the default path to r10k.
+Default: `/opt/puppetlabs/puppetserver/bin/r10k`
+
 ## Usage
 
 Webhook API provides following paths
diff --git a/api/environment.go b/api/environment.go
index 2ccddb5..2b1ba21 100644
--- a/api/environment.go
+++ b/api/environment.go
@@ -24,7 +24,7 @@ func (e EnvironmentController) DeployEnvironment(c *gin.Context) {
 	var branch string
 
 	// Set the base r10k command into a slice of strings
-	cmd := []string{"r10k", "deploy", "environment"}
+	cmd := []string{h.GetR10kCommand(), "deploy", "environment"}
 
 	// Get the configuration
 	conf := config.GetConfig()
@@ -63,7 +63,11 @@ func (e EnvironmentController) DeployEnvironment(c *gin.Context) {
 		cmd = append(cmd, "--generate-types")
 	}
 	if conf.R10k.DeployModules {
-		cmd = append(cmd, "--modules")
+		if conf.R10k.UseLegacyPuppetfileFlag {
+			cmd = append(cmd, "--puppetfile")
+		} else {
+			cmd = append(cmd, "--modules")
+		}
 	}
 
 	// Pass the command to the execute function and act on the result and any error
diff --git a/api/module.go b/api/module.go
index 2537f98..6f16e94 100644
--- a/api/module.go
+++ b/api/module.go
@@ -24,7 +24,7 @@ func (m ModuleController) DeployModule(c *gin.Context) {
 	var h helpers.Helper
 
 	// Set the base r10k command into a string slice
-	cmd := []string{"r10k", "deploy", "module"}
+	cmd := []string{h.GetR10kCommand(), "deploy", "module"}
 
 	// Get the configuration
 	conf := config.GetConfig()
diff --git a/config/config.go b/config/config.go
index 1e1adee..640575e 100644
--- a/config/config.go
+++ b/config/config.go
@@ -35,14 +35,15 @@ type Config struct {
 		ServerUri string `mapstructure:"server_uri"`
 	} `mapstructure:"chatops"`
 	R10k struct {
-		CommandPath    string `mapstructure:"command_path"`
-		ConfigPath     string `mapstructure:"config_path"`
-		DefaultBranch  string `mapstructure:"default_branch"`
-		Prefix         string `mapstructure:"prefix"`
-		AllowUppercase bool   `mapstructure:"allow_uppercase"`
-		Verbose        bool   `mapstructure:"verbose"`
-		DeployModules  bool   `mapstructure:"deploy_modules"`
-		GenerateTypes  bool   `mapstructure:"generate_types"`
+		CommandPath             string `mapstructure:"command_path"`
+		ConfigPath              string `mapstructure:"config_path"`
+		DefaultBranch           string `mapstructure:"default_branch"`
+		Prefix                  string `mapstructure:"prefix"`
+		AllowUppercase          bool   `mapstructure:"allow_uppercase"`
+		Verbose                 bool   `mapstructure:"verbose"`
+		DeployModules           bool   `mapstructure:"deploy_modules"`
+		UseLegacyPuppetfileFlag bool   `mapstructure:"use_legacy_puppetfile_flag"`
+		GenerateTypes           bool   `mapstructure:"generate_types"`
 	} `mapstructure:"r10k"`
 }
 
@@ -88,6 +89,7 @@ func setDefaults(v *viper.Viper) *viper.Viper {
 	v.SetDefault("r10k.verbose", true)
 	v.SetDefault("r10k.deploy_modules", true)
 	v.SetDefault("r10k.generate_types", true)
+	v.SetDefault("r10k.use_legacy_puppetfile_flag", false)
 
 	return v
 }
diff --git a/go.mod b/go.mod
index e2caec4..50734a2 100644
--- a/go.mod
+++ b/go.mod
@@ -17,7 +17,7 @@ require (
 	github.com/spf13/cobra v1.8.0
 	github.com/spf13/viper v1.18.2
 	github.com/stretchr/testify v1.9.0
-	github.com/xanzy/go-gitlab v0.103.0
+	github.com/xanzy/go-gitlab v0.104.0
 	gotest.tools v2.2.0+incompatible
 )
 
diff --git a/go.sum b/go.sum
index 3c49f32..29b1b6b 100644
--- a/go.sum
+++ b/go.sum
@@ -149,8 +149,8 @@ github.com/twitchyliquid64/golang-asm v0.15.1 h1:SU5vSMR7hnwNxj24w34ZyCi/FmDZTkS
 github.com/twitchyliquid64/golang-asm v0.15.1/go.mod h1:a1lVb/DtPvCB8fslRZhAngC2+aY1QWCk3Cedj/Gdt08=
 github.com/ugorji/go/codec v1.2.11 h1:BMaWp1Bb6fHwEtbplGBGJ498wD+LKlNSl25MjdZY4dU=
 github.com/ugorji/go/codec v1.2.11/go.mod h1:UNopzCgEMSXjBc6AOMqYvWC1ktqTAfzJZUZgYf6w6lg=
-github.com/xanzy/go-gitlab v0.103.0 h1:J9pTQoq0GsEFqzd6srCM1QfdfKAxSNz6mT6ntrpNF2w=
-github.com/xanzy/go-gitlab v0.103.0/go.mod h1:ETg8tcj4OhrB84UEgeE8dSuV/0h4BBL1uOV/qK0vlyI=
+github.com/xanzy/go-gitlab v0.104.0 h1:YDuuaTrNdHMuBW+FagO/W4dHvAQOqpCf2pMB45ATbog=
+github.com/xanzy/go-gitlab v0.104.0/go.mod h1:ETg8tcj4OhrB84UEgeE8dSuV/0h4BBL1uOV/qK0vlyI=
 go.uber.org/atomic v1.9.0 h1:ECmE8Bn/WFTYwEW/bpKD3M8VtR/zQVbavAoalC1PYyE=
 go.uber.org/atomic v1.9.0/go.mod h1:fEN4uk6kAWBTFdckzkM89CLk9XfWZrxpCo0nPH17wJc=
 go.uber.org/multierr v1.9.0 h1:7fIwc/ZtS0q++VgcfqFDxSBZVv/Xo49/SYnDFupUwlI=
diff --git a/lib/helpers/r10k-command.go b/lib/helpers/r10k-command.go
new file mode 100644
index 0000000..5a62943
--- /dev/null
+++ b/lib/helpers/r10k-command.go
@@ -0,0 +1,14 @@
+package helpers
+
+import "github.com/voxpupuli/webhook-go/config"
+
+const Command = "r10k"
+
+func (h *Helper) GetR10kCommand() string {
+	conf := config.GetConfig().R10k
+	commandPath := conf.CommandPath
+	if commandPath == "" {
+		return Command
+	}
+	return commandPath
+}