diff --git a/CMakeLists.txt b/CMakeLists.txt
index e6f4adc..9431050 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -84,7 +84,7 @@ if(Python3_EXECUTABLE)
     )
 endif()
 
-find_package(Torch 1.13 REQUIRED PATHS ${torch_cmake_prefix_path})
+find_package(Torch 2.1.0 REQUIRED PATHS ${torch_cmake_prefix_path})
 
 # ------------------------------------------------------------
 # Targets
diff --git a/src/cc/torchdistx/deferred_init.cc b/src/cc/torchdistx/deferred_init.cc
index 961b638..5bf09d6 100644
--- a/src/cc/torchdistx/deferred_init.cc
+++ b/src/cc/torchdistx/deferred_init.cc
@@ -1032,6 +1032,12 @@ class ProxyVariableHooks : public VariableHooksInterface {
     inner_->requires_grad_(self, value);
   }
 
+  void basic_autograd_not_implemented_fallback(const c10::OperatorHandle& op,
+                                               c10::DispatchKeySet dispatch_keys,
+                                               torch::jit::Stack* stack) const override {
+    inner_->basic_autograd_not_implemented_fallback(op, dispatch_keys, stack);
+  }
+
   VariableHooksInterface* inner() noexcept {
     return inner_;
   }
diff --git a/src/python/torchdistx/_C/fake.cc b/src/python/torchdistx/_C/fake.cc
index 70e0e3c..3b7c8d5 100644
--- a/src/python/torchdistx/_C/fake.cc
+++ b/src/python/torchdistx/_C/fake.cc
@@ -8,7 +8,7 @@
 
 #include <ATen/Context.h>
 #include <ATen/Tensor.h>
-#include <torch/csrc/utils/cuda_lazy_init.h>
+#include <torch/csrc/utils/device_lazy_init.h>
 #include <torch/csrc/utils/pybind.h>
 #include <torchdistx/fake.h>
 
@@ -22,7 +22,7 @@ void pyEnterFakeMode(bool fake_cuda) {
   // subsystem which would fail and prevent us from instantiating CUDA devices.
   if (fake_cuda) {
     if (!at::hasCUDA()) {
-      torch::utils::set_requires_cuda_init(false);
+      torch::utils::set_requires_device_init(at::kCUDA, false);
     }
   }
 }
@@ -31,7 +31,7 @@ void pyLeaveFakeMode() {
   leaveFakeMode();
 
   if (!isFakeModeActive() && !at::hasCUDA()) {
-    torch::utils::set_requires_cuda_init(true);
+    torch::utils::set_requires_device_init(at::kCUDA,true);
   }
 }