diff --git a/Kivikko.Json.Tests/JsonUtilsTests.cs b/Kivikko.Json.Tests/JsonUtilsTests.cs
index be627d5..a9c1aac 100644
--- a/Kivikko.Json.Tests/JsonUtilsTests.cs
+++ b/Kivikko.Json.Tests/JsonUtilsTests.cs
@@ -115,6 +115,7 @@ public static IEnumerable<TestCaseData> FromJsonCases()
             yield return new TestCaseData(typeof(IEnumerable<int>), "[1,2]").Returns(new[] { 1, 2 });
             yield return new TestCaseData(typeof(List<int>), "[1,2]").Returns(new List<int> { 1, 2 });
             yield return new TestCaseData(typeof(List<List<int>>), "[[1,2],[3,4]]").Returns(new List<List<int>> { new() { 1, 2 }, new() { 3, 4} });
+            yield return new TestCaseData(typeof(HashSet<int>), "[1,2]").Returns(new HashSet<int> { 1, 2 });
             yield return new TestCaseData(typeof(int[][]), "[[1,2],[3,4]]").Returns(new[] { new[] { 1, 2 }, new[] { 3, 4 } });
             yield return new TestCaseData(typeof((string, int)), "{\"Item1\":\"A\",\"Item2\":1}").Returns(("A", 1));
             yield return new TestCaseData(typeof(Dictionary<int, int>), "{\"1\":2,\"2\":3}").Returns(new Dictionary<int, int> { [1] = 2, [2] = 3 });
@@ -124,7 +125,7 @@ public static IEnumerable<TestCaseData> FromJsonCases()
             yield return new TestCaseData(typeof(Dictionary<int, Dictionary<int, int>>), "{\"1\":{\"2\":3,\"3\":4},\"2\":{\"3\":4}}").Returns(new Dictionary<int, Dictionary<int, int>> { [1] = new() { [2] = 3, [3] = 4 }, [2] = new() { [3] = 4 } });
             yield return new TestCaseData(typeof(NestedClass), "{Enum:1,Integer:5}").Returns(new NestedClass { Enum = TestEnum.Value3, Integer = 5});
             yield return new TestCaseData(typeof(NestedClass), "{\"Enum\":1,\"Integer\":5}").Returns(new NestedClass { Enum = TestEnum.Value3, Integer = 5});
-            yield return new TestCaseData(typeof(TestClass), "{\"NestedClass\":{\"Bool\":true,\"Double\":3.141592653589793,\"Integer\":5,\"DateTime\":\"2024-01-11T14:15:16+05:00\",\"Time\":\"1.02:03:04.0050060\",\"StringArray\":[\"A\",\"B\",\"C\"],\"StringEnumerable\":[\"K\",\"L\",\"M\"],\"StringList\":[\"X\",\"Y\",\"Z\"],\"Dictionary\":{\"1\":\"One\",\"2\":\"Two\",\"3\":\"Three\"}},\"Classes\":[{},{\"Enum\":-1},{\"Integer\":0},{\"Integer\":1,\"Enum\":1}],\"ClassesDictionary\":{\"0\":{\"Integer\":0},\"1\":{\"Integer\":1},\"2\":{\"Integer\":2}},\"String\":\"Hello\"}").Returns(
+            yield return new TestCaseData(typeof(TestClass), "{\"NestedClass\":{\"Bool\":true,\"Double\":3.141592653589793,\"Integer\":5,\"DateTime\":\"2024-01-11T14:15:16+05:00\",\"Time\":\"1.02:03:04.0050060\",\"HashSet\":[1,2,3],\"StringArray\":[\"A\",\"B\",\"C\"],\"StringEnumerable\":[\"K\",\"L\",\"M\"],\"StringList\":[\"X\",\"Y\",\"Z\"],\"Dictionary\":{\"1\":\"One\",\"2\":\"Two\",\"3\":\"Three\"}},\"Classes\":[{},{\"Enum\":-1},{\"Integer\":0},{\"Integer\":1,\"Enum\":1}],\"ClassesDictionary\":{\"0\":{\"Integer\":0},\"1\":{\"Integer\":1},\"2\":{\"Integer\":2}},\"String\":\"Hello\"}").Returns(
                 new TestClass
                 {
                     String = "Hello",
@@ -135,6 +136,7 @@ public static IEnumerable<TestCaseData> FromJsonCases()
                         Integer = 5,
                         DateTime = new DateTime(2024, 01, 11, 14, 15, 16, DateTimeKind.Local),
                         Time = new TimeSpan(days: 1, hours: 2, minutes: 3, seconds: 4, milliseconds: 5, microseconds: 6),
+                        HashSet = new HashSet<int> { 1, 2, 3 },
                         StringArray = new[] { "A", "B", "C" },
                         StringEnumerable = new[] { "K", "L", "M" },
                         StringList = new List<string> { "X", "Y", "Z" },
diff --git a/Kivikko.Json.Tests/Models/Model1/NestedClass.cs b/Kivikko.Json.Tests/Models/Model1/NestedClass.cs
index 080058e..c090900 100644
--- a/Kivikko.Json.Tests/Models/Model1/NestedClass.cs
+++ b/Kivikko.Json.Tests/Models/Model1/NestedClass.cs
@@ -8,6 +8,7 @@ public class NestedClass
     public TestEnum Enum { get; set; }
     public DateTime? DateTime { get; set; }
     public TimeSpan? Time { get; set; }
+    public HashSet<int>? HashSet { get; set; }
     public string[]? StringArray { get; set; }
     public IEnumerable<string>? StringEnumerable { get; set; }
     public List<string>? StringList { get; set; }
diff --git a/Kivikko.Json/JsonUtils.cs b/Kivikko.Json/JsonUtils.cs
index 1614a88..33eeca5 100644
--- a/Kivikko.Json/JsonUtils.cs
+++ b/Kivikko.Json/JsonUtils.cs
@@ -200,28 +200,44 @@ private object GetObjectFromJson(string json, Type type)
                                 setValue(typedArray);
                             }
                             
-                            else if (
-                                propertyType.IsGenericType &&
-                                propertyType.GetInterfaces().Any(i => i == typeof(IDictionary)) &&
-                                value is IDictionary valueDictionary)
+                            else if (propertyType.IsGenericType)
                             {
-                                var genericArgs = propertyType.GetGenericArguments();
-                                var keyType   = genericArgs[0];
-                                var valueType = genericArgs[1];
-                                var typedDictionary = (IDictionary)Activator.CreateInstance(typeof(Dictionary<,>).MakeGenericType(keyType, valueType));
-                                foreach (DictionaryEntry entry in valueDictionary) typedDictionary.Add(entry.Key, entry.Value);
-                                setValue(typedDictionary);
-                            }
+                                var interfaces = propertyType.GetInterfaces();
+                                
+                                if (interfaces.Any(i => i == typeof(IDictionary)) &&
+                                    value is IDictionary valueDictionary)
+                                {
+                                    var genericArgs = propertyType.GetGenericArguments();
+                                    var keyType = genericArgs[0];
+                                    var valueType = genericArgs[1];
+                                    var typedDictionary = (IDictionary)Activator.CreateInstance(typeof(Dictionary<,>).MakeGenericType(keyType, valueType));
+                                    foreach (DictionaryEntry entry in valueDictionary) typedDictionary.Add(entry.Key, entry.Value);
+                                    setValue(typedDictionary);
+                                }
                             
-                            else if (
-                                propertyType.IsGenericType &&
-                                propertyType.GetInterfaces().Any(i => i == typeof(IEnumerable)) &&
-                                propertyType.GetGenericArguments()[0] is { } listElementType &&
-                                value is ICollection valueCollection)
-                            {
-                                var typedList = (IList)Activator.CreateInstance(typeof(List<>).MakeGenericType(listElementType));
-                                foreach (var v in valueCollection) typedList.Add(v);
-                                setValue(typedList);
+                                else if (
+                                    interfaces.Any(i => i.IsGenericType && i.GetGenericTypeDefinition() == typeof(ISet<>)) &&
+                                    propertyType.GetGenericArguments()[0] is { } setElementType &&
+                                    value is ICollection setValueCollection)
+                                {
+                                    var typedSet = Activator.CreateInstance(typeof(HashSet<>).MakeGenericType(setElementType), setValueCollection);
+                                    setValue(typedSet);
+                                }
+                            
+                                else if (
+                                    interfaces.Any(i => i == typeof(IEnumerable)) &&
+                                    propertyType.GetGenericArguments()[0] is { } listElementType &&
+                                    value is ICollection valueCollection)
+                                {
+                                    var typedList = (IList)Activator.CreateInstance(typeof(List<>).MakeGenericType(listElementType));
+                                    foreach (var v in valueCollection) typedList.Add(v);
+                                    setValue(typedList);
+                                }
+                                
+                                else
+                                {
+                                    setValue(value);
+                                }
                             }
                             
                             else
diff --git a/Kivikko.Json/Kivikko.Json.nuspec b/Kivikko.Json/Kivikko.Json.nuspec
index 859c6e7..1ac768d 100644
--- a/Kivikko.Json/Kivikko.Json.nuspec
+++ b/Kivikko.Json/Kivikko.Json.nuspec
@@ -2,7 +2,7 @@
 <package >
   <metadata>
     <id>Kivikko.Json</id>
-    <version>1.0.8</version>
+    <version>1.0.9</version>
     <title>Kivikko.Json</title>
     <authors>Sergei Petrov</authors>
     <requireLicenseAcceptance>false</requireLicenseAcceptance>
diff --git a/Kivikko.Json/Properties/AssemblyInfo.cs b/Kivikko.Json/Properties/AssemblyInfo.cs
index b428f54..6273214 100644
--- a/Kivikko.Json/Properties/AssemblyInfo.cs
+++ b/Kivikko.Json/Properties/AssemblyInfo.cs
@@ -31,5 +31,5 @@
 // You can specify all the values or you can default the Build and Revision Numbers 
 // by using the '*' as shown below:
 // [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.8.0")]
-[assembly: AssemblyFileVersion("1.0.8.0")]
\ No newline at end of file
+[assembly: AssemblyVersion("1.0.9.0")]
+[assembly: AssemblyFileVersion("1.0.9.0")]
\ No newline at end of file
diff --git a/README.md b/README.md
index aef3cdf..2bb1386 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,7 @@ The `JsonUtils` supports the following .NET types for serialization and deserial
 - Tuples (for instance: `(T1,T2)`)
 - Collections implementing `IEnumerable` interface (for instance: `List<T>`, `T[]`, etc.)
 - Dictionaries implementing `IDictionary` interface (for instance: `Dictionary<TKey, TValue>`)
+- `HashSet<T>`
 - Any custom user types (`class`, `struct`) with public properties and/or fields
 
 Please, be aware that the library will attempt to serialize public properties and fields of your custom types.