diff --git a/sdk/tables/assets.json b/sdk/tables/assets.json
index d2c3b4fe9..8d744db5e 100644
--- a/sdk/tables/assets.json
+++ b/sdk/tables/assets.json
@@ -2,5 +2,5 @@
   "AssetsRepo": "Azure/azure-sdk-assets",
   "AssetsRepoPrefixPath": "cpp",
   "TagPrefix": "cpp/tables",
-  "Tag": "cpp/tables_7a2150038f"
+  "Tag": "cpp/tables_cb42be8953"
 }
diff --git a/sdk/tables/azure-data-tables/inc/azure/data/tables/tables_clients.hpp b/sdk/tables/azure-data-tables/inc/azure/data/tables/tables_clients.hpp
index 150b3751a..518c77059 100644
--- a/sdk/tables/azure-data-tables/inc/azure/data/tables/tables_clients.hpp
+++ b/sdk/tables/azure-data-tables/inc/azure/data/tables/tables_clients.hpp
@@ -376,6 +376,7 @@ namespace Azure { namespace Data { namespace Tables {
     std::string PrepDeleteEntity(std::string const& changesetId, Models::TableEntity entity);
     std::string PrepMergeEntity(std::string const& changesetId, Models::TableEntity entity);
     std::string PrepUpdateEntity(std::string const& changesetId, Models::TableEntity entity);
+    std::string PrepInsertEntity(std::string const& changesetId, Models::TableEntity entity);
     std::shared_ptr<Core::Http::_internal::HttpPipeline> m_pipeline;
     Core::Url m_url;
     std::string m_tableName;
diff --git a/sdk/tables/azure-data-tables/src/tables_clients.cpp b/sdk/tables/azure-data-tables/src/tables_clients.cpp
index d9251cd9d..8b2b905f8 100644
--- a/sdk/tables/azure-data-tables/src/tables_clients.cpp
+++ b/sdk/tables/azure-data-tables/src/tables_clients.cpp
@@ -1017,6 +1017,8 @@ std::string TableClient::PreparePayload(
         accumulator += PrepMergeEntity(changesetId, step.Entity);
         break;
       case Models::TransactionActionType::InsertReplace:
+        accumulator += PrepInsertEntity(changesetId, step.Entity);
+        break;
       case Models::TransactionActionType::UpdateReplace:
         accumulator += PrepUpdateEntity(changesetId, step.Entity);
         break;
@@ -1111,3 +1113,32 @@ std::string TableClient::PrepUpdateEntity(
   returnValue += Serializers::UpdateEntity(entity);
   return returnValue;
 }
+
+std::string TableClient::PrepInsertEntity(
+    std::string const& changesetId,
+    Models::TableEntity entity)
+{
+  std::string payload = Serializers::UpdateEntity(entity);
+  std::string returnValue = "--" + changesetId + "\n";
+  returnValue += "Content-Type: application/http\n";
+  returnValue += "Content-Transfer-Encoding: binary\n\n";
+
+  returnValue += "PATCH " + m_url.GetAbsoluteUrl() + "/" + m_tableName + PartitionKeyFragment
+      + entity.GetPartitionKey().Value + RowKeyFragment + entity.GetRowKey().Value + ClosingFragment
+      + " HTTP/1.1\n";
+  returnValue += "Content-Type: application/json\n";
+  returnValue += "Content-Length: " + std::to_string(payload.length());
+  returnValue += "Accept: application/json;odata=minimalmetadata\n";
+  returnValue += "Prefer: return-no-content\n";
+  returnValue += "DataServiceVersion: 3.0;\n";
+  if (!entity.GetETag().Value.empty())
+  {
+    returnValue += "If-Match: " + entity.GetETag().Value;
+  }
+  else
+  {
+    returnValue += "If-Match: *";
+  }
+  returnValue += "\n\n";
+  return returnValue;
+}
diff --git a/sdk/tables/azure-data-tables/test/ut/table_client_test.cpp b/sdk/tables/azure-data-tables/test/ut/table_client_test.cpp
index a91f7e0f5..917b71454 100644
--- a/sdk/tables/azure-data-tables/test/ut/table_client_test.cpp
+++ b/sdk/tables/azure-data-tables/test/ut/table_client_test.cpp
@@ -723,6 +723,40 @@ namespace Azure { namespace Data { namespace Test {
     EXPECT_FALSE(response.Value.Error.HasValue());
   }
 
+  TEST_P(TablesClientTest, TransactionInsertReplace)
+  {
+    if (GetParam() != AuthType::ConnectionString)
+    {
+      SkipTest();
+      return;
+    }
+
+    Azure::Data::Tables::Models::TableEntity entity;
+    Azure::Data::Tables::Models::TableEntity entity2;
+    entity.SetPartitionKey("P1");
+    entity.SetRowKey("R1");
+    entity.Properties["Name"] = TableEntityProperty("Azure");
+    entity.Properties["Product"] = TableEntityProperty("Tables");
+    entity2.SetPartitionKey("P1");
+    entity2.SetRowKey("R2");
+    entity2.Properties["Name"] = TableEntityProperty("Azure2");
+    entity2.Properties["Product"] = TableEntityProperty("Tables3");
+    auto createResponse = m_tableServiceClient->CreateTable(m_tableName);
+    std::vector<Azure::Data::Tables::Models::TransactionStep> steps;
+
+    steps.emplace_back(Azure::Data::Tables::Models::TransactionStep{
+        Azure::Data::Tables::Models::TransactionActionType::InsertReplace, entity});
+    auto response = m_tableClient->SubmitTransaction(steps);
+
+    steps.clear();
+    // replace entity
+    steps.emplace_back(Azure::Data::Tables::Models::TransactionStep{
+        Azure::Data::Tables::Models::TransactionActionType::InsertReplace, entity2});
+    response = m_tableClient->SubmitTransaction(steps);
+
+    EXPECT_FALSE(response.Value.Error.HasValue());
+  }
+
   namespace {
     static std::string GetSuffix(const testing::TestParamInfo<AuthType>& info)
     {
diff --git a/sdk/tables/azure-data-tables/test/ut/transactions_test.cpp b/sdk/tables/azure-data-tables/test/ut/transactions_test.cpp
index 67ec368c7..e787dbe41 100644
--- a/sdk/tables/azure-data-tables/test/ut/transactions_test.cpp
+++ b/sdk/tables/azure-data-tables/test/ut/transactions_test.cpp
@@ -149,7 +149,7 @@ namespace Azure { namespace Data { namespace Test {
       case Models::TransactionActionType::InsertReplace:
         EXPECT_EQ(
             lines[4],
-            "PUT " + url + "/" + tableName + "(PartitionKey='" + partitionKey + "',RowKey='"
+            "PATCH " + url + "/" + tableName + "(PartitionKey='" + partitionKey + "',RowKey='"
                 + rowKey + "') HTTP/1.1");
         break;
     }