diff --git a/go.mod b/go.mod
index 88f6e2f..1d4af92 100644
--- a/go.mod
+++ b/go.mod
@@ -3,12 +3,12 @@ module github.com/Luzifer/webcheck
 go 1.14
 
 require (
-	github.com/Luzifer/rconfig v1.2.0
-	github.com/montanaflynn/stats v0.0.0-20171201202039-1bf9dbcd8cbe
-	github.com/sirupsen/logrus v1.0.6
-	github.com/spf13/pflag v1.0.1
-	golang.org/x/crypto v0.0.0-20180718160520-a2144134853f
-	golang.org/x/sys v0.0.0-20180715085529-ac767d655b30
-	gopkg.in/validator.v2 v2.0.0-20180514200540-135c24b11c19
-	gopkg.in/yaml.v2 v2.2.1
+	github.com/Luzifer/rconfig/v2 v2.2.1
+	github.com/montanaflynn/stats v0.6.3
+	github.com/sirupsen/logrus v1.6.0
+	github.com/spf13/pflag v1.0.5
+	golang.org/x/crypto v0.0.0-20200709230013-948cd5f35899
+	golang.org/x/sys v0.0.0-20200720211630-cb9d2d5c5666
+	gopkg.in/validator.v2 v2.0.0-20200605151824-2b28d334fa05
+	gopkg.in/yaml.v2 v2.3.0
 )
diff --git a/go.sum b/go.sum
index c0397f7..7abd7f6 100644
--- a/go.sum
+++ b/go.sum
@@ -1,17 +1,30 @@
-github.com/Luzifer/rconfig v1.2.0 h1:waD1sqasGVSQSrExpLrQ9Q1JmMaltrS391VdOjWXP/I=
-github.com/Luzifer/rconfig v1.2.0/go.mod h1:9pet6z2+mm/UAB0jF/rf0s62USfHNolzgR6Q4KpsJI0=
-github.com/montanaflynn/stats v0.0.0-20171201202039-1bf9dbcd8cbe h1:iruDEfMl2E6fbMZ9s0scYfZQ84/6SPL6zC8ACM2oIL0=
-github.com/montanaflynn/stats v0.0.0-20171201202039-1bf9dbcd8cbe/go.mod h1:wL8QJuTMNUDYhXwkmfOly8iTdp5TEcJFWZD2D7SIkUc=
-github.com/sirupsen/logrus v1.0.6 h1:hcP1GmhGigz/O7h1WVUM5KklBp1JoNS9FggWKdj/j3s=
-github.com/sirupsen/logrus v1.0.6/go.mod h1:pMByvHTf9Beacp5x1UXfOR9xyW/9antXMhjMPG0dEzc=
-github.com/spf13/pflag v1.0.1 h1:aCvUg6QPl3ibpQUxyLkrEkCHtPqYJL4x9AuhqVqFis4=
-github.com/spf13/pflag v1.0.1/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
-golang.org/x/crypto v0.0.0-20180718160520-a2144134853f h1:lRy+hhwk7YT7MsKejxuz0C5Q1gk6p/QoPQYEmKmGFb8=
-golang.org/x/crypto v0.0.0-20180718160520-a2144134853f/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
-golang.org/x/sys v0.0.0-20180715085529-ac767d655b30 h1:4bYUqrXBoiI7UFQeibUwFhvcHfaEeL75O3lOcZa964o=
-golang.org/x/sys v0.0.0-20180715085529-ac767d655b30/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+github.com/Luzifer/rconfig/v2 v2.2.1 h1:zcDdLQlnlzwcBJ8E0WFzOkQE1pCMn3EbX0dFYkeTczg=
+github.com/Luzifer/rconfig/v2 v2.2.1/go.mod h1:OKIX0/JRZrPJ/ZXXWklQEFXA6tBfWaljZbW37w+sqBw=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/konsorten/go-windows-terminal-sequences v1.0.3 h1:CE8S1cTafDpPvMhIxNJKvHsGVBgn1xWYf1NbHQhywc8=
+github.com/konsorten/go-windows-terminal-sequences v1.0.3/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
+github.com/montanaflynn/stats v0.6.3 h1:F8446DrvIF5V5smZfZ8K9nrmmix0AFgevPdLruGOmzk=
+github.com/montanaflynn/stats v0.6.3/go.mod h1:wL8QJuTMNUDYhXwkmfOly8iTdp5TEcJFWZD2D7SIkUc=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/sirupsen/logrus v1.6.0 h1:UBcNElsrwanuuMsnGSlYmtmgbb23qDR5dG+6X6Oo89I=
+github.com/sirupsen/logrus v1.6.0/go.mod h1:7uNnSEd1DgxDLC74fIahvMZmmYsHGZGEOFrfsX/uA88=
+github.com/spf13/pflag v1.0.3/go.mod h1:DYY7MBk1bdzusC3SYhjObp+wFpr4gzcvqqNjLnInEg4=
+github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
+github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/crypto v0.0.0-20200709230013-948cd5f35899/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
+golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200720211630-cb9d2d5c5666 h1:gVCS+QOncANNPlmlO1AhlU3oxs4V9z+gTtPwIk3p2N8=
+golang.org/x/sys v0.0.0-20200720211630-cb9d2d5c5666/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/validator.v2 v2.0.0-20180514200540-135c24b11c19 h1:WB265cn5OpO+hK3pikC9hpP1zI/KTwmyMFKloW9eOVc=
 gopkg.in/validator.v2 v2.0.0-20180514200540-135c24b11c19/go.mod h1:o4V0GXN9/CAmCsvJ0oXYZvrZOe7syiDZSN1GWGZTGzc=
-gopkg.in/yaml.v2 v2.2.1 h1:mUhvW9EsL+naU5Q3cakzfE91YhliOondGd6ZrsDBHQE=
-gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/validator.v2 v2.0.0-20200605151824-2b28d334fa05 h1:l9eKDCWy9n7C5NAiQAMvDePh0vyLAweR6LcSUVXFUGg=
+gopkg.in/validator.v2 v2.0.0-20200605151824-2b28d334fa05/go.mod h1:o4V0GXN9/CAmCsvJ0oXYZvrZOe7syiDZSN1GWGZTGzc=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
+gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
diff --git a/main.go b/main.go
index ea62e1b..f2883ab 100644
--- a/main.go
+++ b/main.go
@@ -14,9 +14,10 @@ import (
 	"text/template"
 	"time"
 
-	"github.com/Luzifer/rconfig"
 	"github.com/montanaflynn/stats"
 	log "github.com/sirupsen/logrus"
+
+	"github.com/Luzifer/rconfig/v2"
 )
 
 const (
@@ -137,6 +138,7 @@ func (c *checkResult) Print() {
 }
 
 func init() {
+	rconfig.AutoEnv(true)
 	if err := rconfig.ParseAndValidate(&cfg); err != nil {
 		log.Fatalf("Unable to parse commandline options: %s", err)
 	}