diff --git a/tests/ttnn/unit_tests/operations/test_all_reduce.py b/tests/ttnn/unit_tests/operations/test_all_reduce.py
index 98c3ba95b4c4..8e4348401f47 100644
--- a/tests/ttnn/unit_tests/operations/test_all_reduce.py
+++ b/tests/ttnn/unit_tests/operations/test_all_reduce.py
@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: © 2023 Tenstorrent Inc.
+# SPDX-FileCopyrightText: © 2024 Tenstorrent Inc.
 
 # SPDX-License-Identifier: Apache-2.0
 
diff --git a/ttnn/cpp/ttnn/operations/experimental/ccl/all_reduce/all_reduce.cpp b/ttnn/cpp/ttnn/operations/experimental/ccl/all_reduce/all_reduce.cpp
index 5e89a7514644..bd8a99b50b30 100644
--- a/ttnn/cpp/ttnn/operations/experimental/ccl/all_reduce/all_reduce.cpp
+++ b/ttnn/cpp/ttnn/operations/experimental/ccl/all_reduce/all_reduce.cpp
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: © 2023 Tenstorrent Inc.
+// SPDX-FileCopyrightText: © 2024 Tenstorrent Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 
diff --git a/ttnn/cpp/ttnn/operations/experimental/ccl/all_reduce/all_reduce.hpp b/ttnn/cpp/ttnn/operations/experimental/ccl/all_reduce/all_reduce.hpp
index 7ae2dd514479..d342176e3923 100644
--- a/ttnn/cpp/ttnn/operations/experimental/ccl/all_reduce/all_reduce.hpp
+++ b/ttnn/cpp/ttnn/operations/experimental/ccl/all_reduce/all_reduce.hpp
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: © 2023 Tenstorrent Inc.
+// SPDX-FileCopyrightText: © 2024 Tenstorrent Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 
diff --git a/ttnn/cpp/ttnn/operations/experimental/ccl/all_reduce/all_reduce_pybind.cpp b/ttnn/cpp/ttnn/operations/experimental/ccl/all_reduce/all_reduce_pybind.cpp
index 99c988f2cf39..14933f49dff6 100644
--- a/ttnn/cpp/ttnn/operations/experimental/ccl/all_reduce/all_reduce_pybind.cpp
+++ b/ttnn/cpp/ttnn/operations/experimental/ccl/all_reduce/all_reduce_pybind.cpp
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: © 2023 Tenstorrent Inc.
+// SPDX-FileCopyrightText: © 2024 Tenstorrent Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 
diff --git a/ttnn/cpp/ttnn/operations/experimental/ccl/all_reduce/all_reduce_pybind.hpp b/ttnn/cpp/ttnn/operations/experimental/ccl/all_reduce/all_reduce_pybind.hpp
index 4023aadbcae0..4c7bd8b44891 100644
--- a/ttnn/cpp/ttnn/operations/experimental/ccl/all_reduce/all_reduce_pybind.hpp
+++ b/ttnn/cpp/ttnn/operations/experimental/ccl/all_reduce/all_reduce_pybind.hpp
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: © 2023 Tenstorrent Inc.
+// SPDX-FileCopyrightText: © 2024 Tenstorrent Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 
diff --git a/ttnn/cpp/ttnn/operations/experimental/ccl/all_reduce/device/all_reduce_op.cpp b/ttnn/cpp/ttnn/operations/experimental/ccl/all_reduce/device/all_reduce_op.cpp
index a8f8529c3e41..7408cfabef3e 100644
--- a/ttnn/cpp/ttnn/operations/experimental/ccl/all_reduce/device/all_reduce_op.cpp
+++ b/ttnn/cpp/ttnn/operations/experimental/ccl/all_reduce/device/all_reduce_op.cpp
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: © 2023 Tenstorrent Inc.
+// SPDX-FileCopyrightText: © 2024 Tenstorrent Inc.
 //
 // SPDX-License-Identifier: Apache-2.0
 
diff --git a/ttnn/cpp/ttnn/operations/experimental/ccl/all_reduce/device/all_reduce_op.hpp b/ttnn/cpp/ttnn/operations/experimental/ccl/all_reduce/device/all_reduce_op.hpp
index 159ac7e59eec..e3c2d2c0d8b1 100644
--- a/ttnn/cpp/ttnn/operations/experimental/ccl/all_reduce/device/all_reduce_op.hpp
+++ b/ttnn/cpp/ttnn/operations/experimental/ccl/all_reduce/device/all_reduce_op.hpp
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: © 2023 Tenstorrent Inc.
+// SPDX-FileCopyrightText: © 2024 Tenstorrent Inc.
 //
 // SPDX-License-Identifier: Apache-2.0