diff --git a/onnxruntime/core/providers/cpu/cpu_execution_provider.cc b/onnxruntime/core/providers/cpu/cpu_execution_provider.cc
index 11e5f8ecce..2a498de6b7 100644
--- a/onnxruntime/core/providers/cpu/cpu_execution_provider.cc
+++ b/onnxruntime/core/providers/cpu/cpu_execution_provider.cc
@@ -153,7 +153,7 @@ class ONNX_OPERATOR_VERSIONED_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOn
 class ONNX_OPERATOR_VERSIONED_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 6, 9, MLFloat16, Cast);
 class ONNX_OPERATOR_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 4, Concat);
 class ONNX_OPERATOR_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 1, Gather);
-class ONNX_OPERATOR_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 7, Dropout);
+class ONNX_OPERATOR_VERSIONED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 7, 9, Dropout);
 class ONNX_OPERATOR_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 1, Identity);
 class ONNX_OPERATOR_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 2, Pad);
 class ONNX_OPERATOR_VERSIONED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 1, 4, Reshape_1);
@@ -260,6 +260,7 @@ class ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain,
 class ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 10, int32_t, Slice);
 class ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 10, int64_t, Slice);
 class ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 10, string, Slice);
+class ONNX_OPERATOR_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 10, Dropout);
 
 void RegisterOnnxOperatorKernels(KernelRegistry& kernel_registry) {
   kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 6, Clip)>());
@@ -401,7 +402,7 @@ void RegisterOnnxOperatorKernels(KernelRegistry& kernel_registry) {
   kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_VERSIONED_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 6, 9, MLFloat16, Cast)>());
   kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 4, Concat)>());
   kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 1, Gather)>());
-  kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 7, Dropout)>());
+  kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_VERSIONED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 7, 9, Dropout)>());
   kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 1, Identity)>());
   kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 2, Pad)>());
   kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_VERSIONED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 1, 4, Reshape_1)>());
@@ -508,6 +509,7 @@ void RegisterOnnxOperatorKernels(KernelRegistry& kernel_registry) {
   kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 10, int32_t, Slice)>());
   kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 10, int64_t, Slice)>());
   kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_TYPED_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 10, string, Slice)>());
+  kernel_registry.Register(BuildKernelCreateInfo<ONNX_OPERATOR_KERNEL_CLASS_NAME(kCpuExecutionProvider, kOnnxDomain, 10, Dropout)>());
 }
 
 // Forward declarations of ml op kernels
diff --git a/onnxruntime/core/providers/cpu/tensor/identity_op.cc b/onnxruntime/core/providers/cpu/tensor/identity_op.cc
index e66e28821d..b7fe35c73f 100644
--- a/onnxruntime/core/providers/cpu/tensor/identity_op.cc
+++ b/onnxruntime/core/providers/cpu/tensor/identity_op.cc
@@ -5,10 +5,21 @@
 
 namespace onnxruntime {
 
+ONNX_CPU_OPERATOR_VERSIONED_KERNEL(
+    Dropout,
+    7, 9,
+    KernelDefBuilder().TypeConstraint("T", {DataTypeImpl::GetTensorType<MLFloat16>(), 
+                                            DataTypeImpl::GetTensorType<float>(), 
+                                            DataTypeImpl::GetTensorType<double>()}),
+    IdentityOp<true>);
+
 ONNX_CPU_OPERATOR_KERNEL(
     Dropout,
-    7,
-    KernelDefBuilder().TypeConstraint("T", {DataTypeImpl::GetTensorType<MLFloat16>(), DataTypeImpl::GetTensorType<float>(), DataTypeImpl::GetTensorType<double>()}),
+    10,
+    KernelDefBuilder().TypeConstraint("T", {DataTypeImpl::GetTensorType<MLFloat16>(),
+                                            DataTypeImpl::GetTensorType<float>(),
+                                            DataTypeImpl::GetTensorType<double>()})
+                      .TypeConstraint("T1", DataTypeImpl::GetTensorType<bool>()),
     IdentityOp<true>);
 
 ONNX_CPU_OPERATOR_KERNEL(
diff --git a/onnxruntime/test/providers/cpu/nn/dropout_op_test.cc b/onnxruntime/test/providers/cpu/nn/dropout_op_test.cc
new file mode 100644
index 0000000000..7b2e91b95a
--- /dev/null
+++ b/onnxruntime/test/providers/cpu/nn/dropout_op_test.cc
@@ -0,0 +1,27 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+#include "gtest/gtest.h"
+#include "test/providers/provider_test_utils.h"
+
+namespace onnxruntime {
+namespace test {
+
+TEST(Dropout, Opset7) {
+  OpTester test("Dropout", 7, kOnnxDomain);
+  std::vector<int64_t> dims{2, 2};
+  test.AddInput<float>("X", dims, {1.0f, 2.0f, 3.0f, 4.0f});
+  test.AddOutput<float>("Y", dims, {1.0f, 2.0f, 3.0f, 4.0f});
+  test.Run();
+}
+
+TEST(Dropout, Opset10) {
+  OpTester test("Dropout", 10, kOnnxDomain);
+  std::vector<int64_t> dims{2, 2};
+  test.AddInput<float>("X", dims, {1.0f, 2.0f, 3.0f, 5.0f});
+  test.AddOutput<float>("Y", dims, {1.0f, 2.0f, 3.0f, 5.0f});
+  test.Run();
+}
+
+}  // namespace test
+}  // namespace onnxruntime
diff --git a/onnxruntime/test/providers/cpu/tensor/identity_op_test.cc b/onnxruntime/test/providers/cpu/tensor/identity_op_test.cc
new file mode 100644
index 0000000000..6a3cb32033
--- /dev/null
+++ b/onnxruntime/test/providers/cpu/tensor/identity_op_test.cc
@@ -0,0 +1,27 @@
+// Copyright (c) Microsoft Corporation. All rights reserved.
+// Licensed under the MIT License.
+
+#include "gtest/gtest.h"
+#include "test/providers/provider_test_utils.h"
+
+namespace onnxruntime {
+namespace test {
+
+TEST(Identity, FloatType) {
+  OpTester test("Identity", 9, kOnnxDomain);
+  std::vector<int64_t> dims{2, 2};
+  test.AddInput<float>("X", dims, {1.0f, 2.0f, 3.0f, 4.0f});
+  test.AddOutput<float>("Y", dims, {1.0f, 2.0f, 3.0f, 4.0f});
+  test.Run();
+}
+
+TEST(Identity, StringType) {
+  OpTester test("Identity", 10, kOnnxDomain);
+  std::vector<int64_t> dims{2, 2};
+  test.AddInput<std::string>("X", dims, {"a" , "b", "x", "y"});
+  test.AddOutput<std::string>("Y", dims, {"a" , "b", "x", "y"});
+  test.Run();
+}
+
+}  // namespace test
+}  // namespace onnxruntime