diff --git a/go.mod b/go.mod
index 11efa619..fcf07c5f 100644
--- a/go.mod
+++ b/go.mod
@@ -33,7 +33,7 @@ require (
 )
 
 require (
-	github.com/asaskevich/govalidator v0.0.0-20210307081110-f21760c49a8d // indirect
+	github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/blang/semver v3.5.1+incompatible // indirect
 	github.com/blang/semver/v4 v4.0.0 // indirect
diff --git a/go.sum b/go.sum
index cde716d0..f0188533 100644
--- a/go.sum
+++ b/go.sum
@@ -43,8 +43,8 @@ github.com/antlr/antlr4/runtime/Go/antlr v1.4.10 h1:yL7+Jz0jTC6yykIK/Wh74gnTJnrG
 github.com/antlr/antlr4/runtime/Go/antlr/v4 v4.0.0-20230305170008-8188dc5388df h1:7RFfzj4SSt6nnvCPbCqijJi1nWCd+TqAT3bYCStRC18=
 github.com/asaskevich/govalidator v0.0.0-20190424111038-f61b66f89f4a/go.mod h1:lB+ZfQJz7igIIfQNfa7Ml4HSf2uFQQRzpGGRXenZAgY=
 github.com/asaskevich/govalidator v0.0.0-20200907205600-7a23bdc65eef/go.mod h1:WaHUgvxTVq04UNunO+XhnAqY/wQc+bxr74GqbsZ/Jqw=
-github.com/asaskevich/govalidator v0.0.0-20210307081110-f21760c49a8d h1:Byv0BzEl3/e6D5CLfI0j/7hiIEtvGVFPCZ7Ei2oq8iQ=
-github.com/asaskevich/govalidator v0.0.0-20210307081110-f21760c49a8d/go.mod h1:WaHUgvxTVq04UNunO+XhnAqY/wQc+bxr74GqbsZ/Jqw=
+github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2 h1:DklsrG3dyBCFEj5IhUbnKptjxatkF07cF2ak3yi77so=
+github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2/go.mod h1:WaHUgvxTVq04UNunO+XhnAqY/wQc+bxr74GqbsZ/Jqw=
 github.com/aws/aws-sdk-go v1.30.28/go.mod h1:5zCpMtNQVjRREroY7sYe8lOMRSxkhG6MZveU8YkpAk0=
 github.com/beevik/etree v1.1.1-0.20200718192613-4a2f8b9d084c/go.mod h1:0yGO2rna3S9DkITDWHY1bMtcY4IJ4w+4S+EooZUR0bE=
 github.com/benbjohnson/clock v1.1.0/go.mod h1:J11/hYXuz8f4ySSvYwY0FKfm+ezbsZBKZxNJlLklBHA=
diff --git a/vendor/github.com/asaskevich/govalidator/validator.go b/vendor/github.com/asaskevich/govalidator/validator.go
index 46ecfc84..c9c4fac0 100644
--- a/vendor/github.com/asaskevich/govalidator/validator.go
+++ b/vendor/github.com/asaskevich/govalidator/validator.go
@@ -454,27 +454,26 @@ func IsCreditCard(str string) bool {
 	if !rxCreditCard.MatchString(sanitized) {
 		return false
 	}
+	
+	number, _ := ToInt(sanitized)
+	number, lastDigit := number / 10, number % 10	
+
 	var sum int64
-	var digit string
-	var tmpNum int64
-	var shouldDouble bool
-	for i := len(sanitized) - 1; i >= 0; i-- {
-		digit = sanitized[i:(i + 1)]
-		tmpNum, _ = ToInt(digit)
-		if shouldDouble {
-			tmpNum *= 2
-			if tmpNum >= 10 {
-				sum += (tmpNum % 10) + 1
-			} else {
-				sum += tmpNum
+	for i:=0; number > 0; i++ {
+		digit := number % 10
+		
+		if i % 2 == 0 {
+			digit *= 2
+			if digit > 9 {
+				digit -= 9
 			}
-		} else {
-			sum += tmpNum
 		}
-		shouldDouble = !shouldDouble
+		
+		sum += digit
+		number = number / 10
 	}
-
-	return sum%10 == 0
+	
+	return (sum + lastDigit) % 10 == 0
 }
 
 // IsISBN10 checks if the string is an ISBN version 10.
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 1c370a24..42562f08 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -1,4 +1,4 @@
-# github.com/asaskevich/govalidator v0.0.0-20210307081110-f21760c49a8d
+# github.com/asaskevich/govalidator v0.0.0-20230301143203-a9d515a09cc2
 ## explicit; go 1.13
 github.com/asaskevich/govalidator
 # github.com/beorn7/perks v1.0.1