diff --git a/src/HotChocolate/Core/src/Types.Scalars/EmailAddressType.cs b/src/HotChocolate/Core/src/Types.Scalars/EmailAddressType.cs
index abb156eae93..bab5f735ec2 100644
--- a/src/HotChocolate/Core/src/Types.Scalars/EmailAddressType.cs
+++ b/src/HotChocolate/Core/src/Types.Scalars/EmailAddressType.cs
@@ -13,8 +13,8 @@ namespace HotChocolate.Types;
 public partial class EmailAddressType : RegexType
 {
     private const string ValidationPattern =
-        "^[a-zA-Z0-9.!#$%&'*+\\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?"
-        + "(?:\\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$";
+        @"^[a-zA-Z0-9.!#$%&'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?"
+        + @"(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*\z";
 
     [GeneratedRegex(ValidationPattern, RegexOptions.None, DefaultRegexTimeoutInMs)]
     private static partial Regex CreateRegex();
diff --git a/src/HotChocolate/Core/src/Types.Scalars/HexColorType.cs b/src/HotChocolate/Core/src/Types.Scalars/HexColorType.cs
index 4664a860c10..d5c107ff703 100644
--- a/src/HotChocolate/Core/src/Types.Scalars/HexColorType.cs
+++ b/src/HotChocolate/Core/src/Types.Scalars/HexColorType.cs
@@ -10,7 +10,7 @@ namespace HotChocolate.Types;
 public partial class HexColorType : RegexType
 {
     private const string ValidationPattern =
-        "^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3}|[A-Fa-f0-9]{8})$";
+        @"^#([A-Fa-f0-9]{6}|[A-Fa-f0-9]{3}|[A-Fa-f0-9]{8})\z";
 
     [GeneratedRegex(ValidationPattern, RegexOptions.None, DefaultRegexTimeoutInMs)]
     private static partial Regex CreateRegex();
diff --git a/src/HotChocolate/Core/src/Types.Scalars/IPv4Type.cs b/src/HotChocolate/Core/src/Types.Scalars/IPv4Type.cs
index c63b5d53454..4550cb7f445 100644
--- a/src/HotChocolate/Core/src/Types.Scalars/IPv4Type.cs
+++ b/src/HotChocolate/Core/src/Types.Scalars/IPv4Type.cs
@@ -10,9 +10,9 @@ namespace HotChocolate.Types;
 public partial class IPv4Type : RegexType
 {
     private const string ValidationPattern =
-        "(^(?:(?:(?:0?0?[0-9]|0?[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\.){3}(?:0?0?"
-        + "[0-9]|0?[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])(?:\\/(?:[0-9]|[1-2][0-9]|3[0"
-        + "-2]))?)$)";
+        @"(^(?:(?:(?:0?0?[0-9]|0?[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])\.){3}(?:0?0?"
+        + @"[0-9]|0?[1-9][0-9]|1[0-9][0-9]|2[0-4][0-9]|25[0-5])(?:\/(?:[0-9]|[1-2][0-9]|3[0"
+        + @"-2]))?)\z)";
 
     [GeneratedRegex(ValidationPattern, RegexOptions.None, DefaultRegexTimeoutInMs)]
     private static partial Regex CreateRegex();
diff --git a/src/HotChocolate/Core/src/Types.Scalars/IPv6Type.cs b/src/HotChocolate/Core/src/Types.Scalars/IPv6Type.cs
index 34631d343d2..9db05f0bbb1 100644
--- a/src/HotChocolate/Core/src/Types.Scalars/IPv6Type.cs
+++ b/src/HotChocolate/Core/src/Types.Scalars/IPv6Type.cs
@@ -31,7 +31,7 @@ public partial class IPv6Type : RegexType
         + "1[0-9][0-9]|2[0-4][0-9]|25[0-5])\\.){3}(?:0?0?[0-9]|0?[1-9][0-9]|1[0-9][0-9]|2["
         + "0-4][0-9]|25[0-5]))|(?:(?:[0-9A-Fa-f]{1,4}:){0,5}[0-9A-Fa-f]{1,4})?::[0-9A-Fa-f"
         + "]{1,4}|(?:(?:[0-9A-Fa-f]{1,4}:){0,6}[0-9A-Fa-f]{1,4})?::)(?:\\/(?:0?0?[0-9]|0?["
-        + "1-9][0-9]|1[01][0-9]|12[0-8]))?)$)";
+        + "1-9][0-9]|1[01][0-9]|12[0-8]))?)\\z)";
 
     [GeneratedRegex(ValidationPattern, RegexOptions.None, DefaultRegexTimeoutInMs)]
     private static partial Regex CreateRegex();
diff --git a/src/HotChocolate/Core/src/Types.Scalars/IsbnType.cs b/src/HotChocolate/Core/src/Types.Scalars/IsbnType.cs
index bcb53e42100..716399efa13 100644
--- a/src/HotChocolate/Core/src/Types.Scalars/IsbnType.cs
+++ b/src/HotChocolate/Core/src/Types.Scalars/IsbnType.cs
@@ -10,12 +10,12 @@ namespace HotChocolate.Types;
 public partial class IsbnType : RegexType
 {
     private const string ValidationPattern =
-        "^(?:ISBN(-1(?:(0)|3))?:?\\ )?(?(1)(?(2)(?=[0-9X]{10}$|(?=(?:[0-9]+[- ]){3})[- 0"
-        + "-9X]{13}$)[0-9]{1,5}[- ]?[0-9]+[- ]?[0-9]+[- ]?[0-9X]|(?=[0-9]{13}$|(?=(?:[0-9]"
-        + "+[- ]){4})[- 0-9]{17}$)97[89][- ]?[0-9]{1,5}[- ]?[0-9]+[- ]?[0-9]+[- ]?[0-9])|("
-        + "?=[0-9X]{10}$|(?=(?:[0-9]+[- ]){3})[- 0-9X]{13}$|97[89][0-9]{10}$|(?=(?:[0-9]+["
-        + "- ]){4})[- 0-9]{17}$)(?:97[89][- ]?)?[0-9]{1,5}[- ]?[0-9]+[- ]?[0-9]+[- ]?[0-9X"
-        + "])$";
+        @"^(?:ISBN(-1(?:(0)|3))?:?\ )?(?(1)(?(2)(?=[0-9X]{10}\z|(?=(?:[0-9]+[- ]){3})[- 0"
+        + @"-9X]{13}\z)[0-9]{1,5}[- ]?[0-9]+[- ]?[0-9]+[- ]?[0-9X]|(?=[0-9]{13}\z|(?=(?:[0-9]"
+        + @"+[- ]){4})[- 0-9]{17}\z)97[89][- ]?[0-9]{1,5}[- ]?[0-9]+[- ]?[0-9]+[- ]?[0-9])|("
+        + @"?=[0-9X]{10}\z|(?=(?:[0-9]+[- ]){3})[- 0-9X]{13}\z|97[89][0-9]{10}\z|(?=(?:[0-9]+["
+        + @"- ]){4})[- 0-9]{17}\z)(?:97[89][- ]?)?[0-9]{1,5}[- ]?[0-9]+[- ]?[0-9]+[- ]?[0-9X"
+        + @"])\z";
 
     [GeneratedRegex(ValidationPattern, RegexOptions.IgnoreCase, DefaultRegexTimeoutInMs)]
     private static partial Regex CreateRegex();
diff --git a/src/HotChocolate/Core/src/Types.Scalars/LatitudeType.cs b/src/HotChocolate/Core/src/Types.Scalars/LatitudeType.cs
index b39be587da4..e20b5111fd4 100644
--- a/src/HotChocolate/Core/src/Types.Scalars/LatitudeType.cs
+++ b/src/HotChocolate/Core/src/Types.Scalars/LatitudeType.cs
@@ -89,8 +89,8 @@ private static class Latitude
         private const int MaxPrecision = 8;
 
         private const string SexagesimalRegex =
-            "^([0-9]{1,3})°\\s*([0-9]{1,3}(?:\\.(?:[0-9]{1,}))?)['′]\\s*(([0-9]{1,3}"
-            + "(\\.([0-9]{1,}))?)[\"″]\\s*)?([NEOSW]?)$";
+            @"^([0-9]{1,3})°\s*([0-9]{1,3}(?:\.(?:[0-9]{1,}))?)['′]\s*(([0-9]{1,3}"
+            + @"(\.([0-9]{1,}))?)[""″]\s*)?([NEOSW]?)\z";
 
         private static readonly Regex s_validationPattern =
             new(SexagesimalRegex, RegexOptions.Compiled | RegexOptions.IgnoreCase);
diff --git a/src/HotChocolate/Core/src/Types.Scalars/LongitudeType.cs b/src/HotChocolate/Core/src/Types.Scalars/LongitudeType.cs
index 4300d313143..fdf4ca08d26 100644
--- a/src/HotChocolate/Core/src/Types.Scalars/LongitudeType.cs
+++ b/src/HotChocolate/Core/src/Types.Scalars/LongitudeType.cs
@@ -89,8 +89,8 @@ private static class Longitude
         private const int MaxPrecision = 8;
 
         private const string SexagesimalRegex =
-            "^([0-9]{1,3})°\\s*([0-9]{1,3}(?:\\.(?:[0-9]{1,}))?)['′]\\s*(([0-9]{1,3}"
-            + "(\\.([0-9]{1,}))?)[\"″]\\s*)?([NEOSW]?)$";
+            @"^([0-9]{1,3})°\s*([0-9]{1,3}(?:\.(?:[0-9]{1,}))?)['′]\s*(([0-9]{1,3}"
+            + @"(\.([0-9]{1,}))?)[""″]\s*)?([NEOSW]?)\z";
 
         private static readonly Regex s_validationPattern =
             new(SexagesimalRegex, RegexOptions.Compiled | RegexOptions.IgnoreCase);
diff --git a/src/HotChocolate/Core/src/Types.Scalars/MacAddressType.cs b/src/HotChocolate/Core/src/Types.Scalars/MacAddressType.cs
index db17df9f2df..e5398dc7285 100644
--- a/src/HotChocolate/Core/src/Types.Scalars/MacAddressType.cs
+++ b/src/HotChocolate/Core/src/Types.Scalars/MacAddressType.cs
@@ -18,7 +18,7 @@ public class MacAddressType : RegexType
 {
     private const string ValidationPattern =
         @"^(?:[0-9A-Fa-f]{2}([:-]?)[0-9A-Fa-f]{2})(?:(?:\1|\.)(?:[0-9A-Fa-f]{2}([:-]?)"
-        + "[0-9A-Fa-f]{2})){2,3}$";
+        + @"[0-9A-Fa-f]{2})){2,3}\z";
 
 #if BACKREFERENCE_NOT_SUPPORTED
     [GeneratedRegex(_validationPattern, RegexOptions.None, DefaultRegexTimeoutInMs)]
diff --git a/src/HotChocolate/Core/src/Types.Scalars/PhoneNumberType.cs b/src/HotChocolate/Core/src/Types.Scalars/PhoneNumberType.cs
index 46be63fb646..2ea9b2153ff 100644
--- a/src/HotChocolate/Core/src/Types.Scalars/PhoneNumberType.cs
+++ b/src/HotChocolate/Core/src/Types.Scalars/PhoneNumberType.cs
@@ -12,7 +12,7 @@ public partial class PhoneNumberType : RegexType
     /// <summary>
     /// Regex that validates the standard E.164 format
     /// </summary>
-    private const string ValidationPattern = "^\\+[1-9][0-9]{2,14}$";
+    private const string ValidationPattern = @"^\+[1-9][0-9]{2,14}\z";
 
     [GeneratedRegex(ValidationPattern, RegexOptions.None, DefaultRegexTimeoutInMs)]
     private static partial Regex CreateRegex();
diff --git a/src/HotChocolate/Core/test/Types.Scalars.Tests/RegexTypeTests.cs b/src/HotChocolate/Core/test/Types.Scalars.Tests/RegexTypeTests.cs
index e91cee94636..4316fcb339b 100644
--- a/src/HotChocolate/Core/test/Types.Scalars.Tests/RegexTypeTests.cs
+++ b/src/HotChocolate/Core/test/Types.Scalars.Tests/RegexTypeTests.cs
@@ -123,7 +123,7 @@ public class StubType : RegexType
         /// <summary>
         /// Regex that validates the standard E.164 format
         /// </summary>
-        private const string ValidationPattern = "^\\+[1-9][0-9]{2,14}$";
+        private const string ValidationPattern = @"^\+[1-9][0-9]{2,14}\z";
 
         /// <summary>
         /// Initializes a new instance of the <see cref="StubType"/>