diff --git a/Src/Notion.Client/Api/Blocks/RequestParams/BlocksUpdateParameters/UpdateBlocks/TemplateUpdateBlock.cs b/Src/Notion.Client/Api/Blocks/RequestParams/BlocksUpdateParameters/UpdateBlocks/TemplateUpdateBlock.cs
new file mode 100644
index 00000000..032cb335
--- /dev/null
+++ b/Src/Notion.Client/Api/Blocks/RequestParams/BlocksUpdateParameters/UpdateBlocks/TemplateUpdateBlock.cs
@@ -0,0 +1,17 @@
+using System.Collections.Generic;
+using Newtonsoft.Json;
+
+namespace Notion.Client
+{
+    public class TemplateUpdateBlock : UpdateBlock, IUpdateBlock
+    {
+        [JsonProperty("template")]
+        public Data Template { get; set; }
+
+        public class Data
+        {
+            [JsonProperty("text")]
+            public IEnumerable<RichTextBaseInput> Text { get; set; }
+        }
+    }
+}
diff --git a/Src/Notion.Client/Models/Blocks/BlockType.cs b/Src/Notion.Client/Models/Blocks/BlockType.cs
index b46e6c9a..03b0d35d 100644
--- a/Src/Notion.Client/Models/Blocks/BlockType.cs
+++ b/Src/Notion.Client/Models/Blocks/BlockType.cs
@@ -82,6 +82,9 @@ public enum BlockType
         [EnumMember(Value = "column_list")]
         ColumnList,
 
+        [EnumMember(Value = "template")]
+        Template,
+
         [EnumMember(Value = "unsupported")]
         Unsupported
     }
diff --git a/Src/Notion.Client/Models/Blocks/IBlock.cs b/Src/Notion.Client/Models/Blocks/IBlock.cs
index e36f371a..afabc915 100644
--- a/Src/Notion.Client/Models/Blocks/IBlock.cs
+++ b/Src/Notion.Client/Models/Blocks/IBlock.cs
@@ -28,6 +28,7 @@ namespace Notion.Client
     [JsonSubtypes.KnownSubType(typeof(PDFBlock), BlockType.PDF)]
     [JsonSubtypes.KnownSubType(typeof(QuoteBlock), BlockType.Quote)]
     [JsonSubtypes.KnownSubType(typeof(TableOfContentsBlock), BlockType.TableOfContents)]
+    [JsonSubtypes.KnownSubType(typeof(TemplateBlock), BlockType.Template)]
     [JsonSubtypes.KnownSubType(typeof(ToDoBlock), BlockType.ToDo)]
     [JsonSubtypes.KnownSubType(typeof(ToggleBlock), BlockType.Toggle)]
     [JsonSubtypes.KnownSubType(typeof(VideoBlock), BlockType.Video)]
diff --git a/Src/Notion.Client/Models/Blocks/IColumnChildrenBlock.cs b/Src/Notion.Client/Models/Blocks/IColumnChildrenBlock.cs
index 9eaa5622..35370460 100644
--- a/Src/Notion.Client/Models/Blocks/IColumnChildrenBlock.cs
+++ b/Src/Notion.Client/Models/Blocks/IColumnChildrenBlock.cs
@@ -1,65 +1,13 @@
-using JsonSubTypes;
-using Newtonsoft.Json;
-
-namespace Notion.Client
+namespace Notion.Client
 {
-    //[JsonConverter(typeof(JsonSubtypes), "type")]
-    //[JsonSubtypes.KnownSubType(typeof(AudioBlock), BlockType.Audio)]
-    //[JsonSubtypes.KnownSubType(typeof(BookmarkBlock), BlockType.Bookmark)]
-    //[JsonSubtypes.KnownSubType(typeof(BreadcrumbBlock), BlockType.Breadcrumb)]
-    //[JsonSubtypes.KnownSubType(typeof(BulletedListItemBlock), BlockType.BulletedListItem)]
-    //[JsonSubtypes.KnownSubType(typeof(CalloutBlock), BlockType.Callout)]
-    //[JsonSubtypes.KnownSubType(typeof(ChildDatabaseBlock), BlockType.ChildDatabase)]
-    //[JsonSubtypes.KnownSubType(typeof(ChildPageBlock), BlockType.ChildPage)]
-    //[JsonSubtypes.KnownSubType(typeof(CodeBlock), BlockType.Code)]
-    //[JsonSubtypes.KnownSubType(typeof(DividerBlock), BlockType.Divider)]
-    //[JsonSubtypes.KnownSubType(typeof(EmbedBlock), BlockType.Embed)]
-    //[JsonSubtypes.KnownSubType(typeof(EquationBlock), BlockType.Equation)]
-    //[JsonSubtypes.KnownSubType(typeof(FileBlock), BlockType.File)]
-    //[JsonSubtypes.KnownSubType(typeof(HeadingOneBlock), BlockType.Heading_1)]
-    //[JsonSubtypes.KnownSubType(typeof(HeadingTwoBlock), BlockType.Heading_2)]
-    //[JsonSubtypes.KnownSubType(typeof(HeadingThreeeBlock), BlockType.Heading_3)]
-    //[JsonSubtypes.KnownSubType(typeof(ImageBlock), BlockType.Image)]
-    //[JsonSubtypes.KnownSubType(typeof(NumberedListItemBlock), BlockType.NumberedListItem)]
-    //[JsonSubtypes.KnownSubType(typeof(ParagraphBlock), BlockType.Paragraph)]
-    //[JsonSubtypes.KnownSubType(typeof(PDFBlock), BlockType.PDF)]
-    //[JsonSubtypes.KnownSubType(typeof(QuoteBlock), BlockType.Quote)]
-    //[JsonSubtypes.KnownSubType(typeof(TableOfContentsBlock), BlockType.TableOfContents)]
-    //[JsonSubtypes.KnownSubType(typeof(ToDoBlock), BlockType.ToDo)]
-    //[JsonSubtypes.KnownSubType(typeof(ToggleBlock), BlockType.Toggle)]
-    //[JsonSubtypes.KnownSubType(typeof(VideoBlock), BlockType.Video)]
-    //[JsonSubtypes.KnownSubType(typeof(UnsupportedBlock), BlockType.Unsupported)]
-    public interface IColumnChildrenBlock : IBlock
+    public interface ITemplateChildrendBlock : IBlock
+    {
+    }
+
+    public interface IColumnChildrenBlock : IBlock, ITemplateChildrendBlock
     {
     }
 
-    //[JsonConverter(typeof(JsonSubtypes), "type")]
-    //[JsonSubtypes.KnownSubType(typeof(AudioBlock), BlockType.Audio)]
-    //[JsonSubtypes.KnownSubType(typeof(BookmarkBlock), BlockType.Bookmark)]
-    //[JsonSubtypes.KnownSubType(typeof(BreadcrumbBlock), BlockType.Breadcrumb)]
-    //[JsonSubtypes.KnownSubType(typeof(BulletedListItemBlock), BlockType.BulletedListItem)]
-    //[JsonSubtypes.KnownSubType(typeof(CalloutBlock), BlockType.Callout)]
-    //[JsonSubtypes.KnownSubType(typeof(ChildPageBlock), BlockType.ChildPage)]
-    //[JsonSubtypes.KnownSubType(typeof(ChildDatabaseBlock), BlockType.ChildDatabase)]
-    //[JsonSubtypes.KnownSubType(typeof(CodeBlock), BlockType.Code)]
-    //[JsonSubtypes.KnownSubType(typeof(ColumnListBlock), BlockType.ColumnList)]
-    //[JsonSubtypes.KnownSubType(typeof(DividerBlock), BlockType.Divider)]
-    //[JsonSubtypes.KnownSubType(typeof(EmbedBlock), BlockType.Embed)]
-    //[JsonSubtypes.KnownSubType(typeof(EquationBlock), BlockType.Equation)]
-    //[JsonSubtypes.KnownSubType(typeof(FileBlock), BlockType.File)]
-    //[JsonSubtypes.KnownSubType(typeof(HeadingOneBlock), BlockType.Heading_1)]
-    //[JsonSubtypes.KnownSubType(typeof(HeadingTwoBlock), BlockType.Heading_2)]
-    //[JsonSubtypes.KnownSubType(typeof(HeadingThreeeBlock), BlockType.Heading_3)]
-    //[JsonSubtypes.KnownSubType(typeof(ImageBlock), BlockType.Image)]
-    //[JsonSubtypes.KnownSubType(typeof(NumberedListItemBlock), BlockType.NumberedListItem)]
-    //[JsonSubtypes.KnownSubType(typeof(ParagraphBlock), BlockType.Paragraph)]
-    //[JsonSubtypes.KnownSubType(typeof(PDFBlock), BlockType.PDF)]
-    //[JsonSubtypes.KnownSubType(typeof(QuoteBlock), BlockType.Quote)]
-    //[JsonSubtypes.KnownSubType(typeof(TableOfContentsBlock), BlockType.TableOfContents)]
-    //[JsonSubtypes.KnownSubType(typeof(ToDoBlock), BlockType.ToDo)]
-    //[JsonSubtypes.KnownSubType(typeof(ToggleBlock), BlockType.Toggle)]
-    //[JsonSubtypes.KnownSubType(typeof(VideoBlock), BlockType.Video)]
-    //[JsonSubtypes.KnownSubType(typeof(UnsupportedBlock), BlockType.Unsupported)]
     public interface INonColumnBlock : IBlock
     {
     }
diff --git a/Src/Notion.Client/Models/Blocks/TemplateBlock.cs b/Src/Notion.Client/Models/Blocks/TemplateBlock.cs
new file mode 100644
index 00000000..2fceb845
--- /dev/null
+++ b/Src/Notion.Client/Models/Blocks/TemplateBlock.cs
@@ -0,0 +1,22 @@
+using System.Collections.Generic;
+using Newtonsoft.Json;
+
+namespace Notion.Client
+{
+    public class TemplateBlock : Block, IColumnChildrenBlock, INonColumnBlock
+    {
+        public override BlockType Type => BlockType.Template;
+
+        [JsonProperty("template")]
+        public Data Template { get; set; }
+
+        public class Data
+        {
+            [JsonProperty("text")]
+            public IEnumerable<RichTextBase> Text { get; set; }
+
+            [JsonProperty("children")]
+            public IEnumerable<ITemplateChildrendBlock> Children { get; set; }
+        }
+    }
+}
diff --git a/Test/Notion.IntegrationTests/IBlocksClientTests.cs b/Test/Notion.IntegrationTests/IBlocksClientTests.cs
index a15c9014..bea88c1b 100644
--- a/Test/Notion.IntegrationTests/IBlocksClientTests.cs
+++ b/Test/Notion.IntegrationTests/IBlocksClientTests.cs
@@ -452,6 +452,60 @@ private static IEnumerable<object[]> BlockData()
 
                         Assert.Equal("https://www.iaspaper.net/wp-content/uploads/2017/09/TNEA-Online-Application.jpg", embedBlock.Embed.Url);
                     })
+                },
+                new object[]
+                {
+                    new TemplateBlock()
+                    {
+                        Template = new TemplateBlock.Data
+                        {
+                            Text = new List<RichTextBase>
+                            {
+                                new RichTextText
+                                {
+                                    Text = new Text
+                                    {
+                                        Content = "Test Template"
+                                    }
+                                }
+                            },
+                            Children = new List<ITemplateChildrendBlock>
+                            {
+                                new EmbedBlock()
+                                {
+                                    Embed = new EmbedBlock.Info
+                                    {
+                                        Url = "https://zephoria.com/wp-content/uploads/2014/08/online-community.jpg"
+                                    }
+                                }
+                            }
+                        }
+                    },
+                    new TemplateUpdateBlock()
+                    {
+                        Template = new TemplateUpdateBlock.Data
+                        {
+                            Text = new List<RichTextBaseInput>
+                            {
+                                new RichTextTextInput
+                                {
+                                    Text = new Text
+                                    {
+                                        Content = "Test Template 2"
+                                    }
+                                }
+                            }
+                        }
+                    },
+                    new Action<IBlock> (block =>
+                    {
+                        Assert.NotNull(block);
+                        var templateBlock = Assert.IsType<TemplateBlock>(block);
+
+                        Assert.Single(templateBlock.Template.Text);
+                        Assert.Null(templateBlock.Template.Children);
+                        Assert.Equal("Test Template 2", templateBlock.Template.Text.OfType<RichTextText>().First().Text.Content);
+                    })
                 }
             };
         }