diff --git a/include/armnn/utility/TransformIterator.hpp b/include/armnn/utility/TransformIterator.hpp
index f65ac79..b038447 100644
--- a/include/armnn/utility/TransformIterator.hpp
+++ b/include/armnn/utility/TransformIterator.hpp
@@ -1,5 +1,5 @@
 //
-// Copyright © 2020 Arm Ltd and Contributors. All rights reserved.
+// Copyright © 2020,2023 Arm Ltd and Contributors. All rights reserved.
 // SPDX-License-Identifier: MIT
 //
 #pragma once
@@ -18,10 +18,15 @@
         typename Reference =
         typename std::result_of<const Function(typename std::iterator_traits<Iterator>::reference)>::type
 >
-class TransformIterator : public std::iterator<Category, T, Distance, Pointer, Reference>
+class TransformIterator
 {
-
 public:
+    using iterator_category = Category;
+    using value_type = T;
+    using difference_type = Distance;
+    using pointer = Pointer;
+    using reference = Reference;
+
 
     TransformIterator() = default;
     TransformIterator(TransformIterator const& transformIterator) = default;
@@ -83,4 +88,4 @@
     return TransformIterator<Function, Iterator>(i, f);
 }
 
-}
\ No newline at end of file
+}
diff --git a/profiling/client/include/CounterIdMap.hpp b/profiling/client/include/CounterIdMap.hpp
index cce7184..45cad7b 100644
--- a/profiling/client/include/CounterIdMap.hpp
+++ b/profiling/client/include/CounterIdMap.hpp
@@ -1,9 +1,10 @@
 //
-// Copyright © 2020 Arm Ltd. All rights reserved.
+// Copyright © 2020,2023 Arm Ltd and Contributors. All rights reserved.
 // SPDX-License-Identifier: MIT
 //
 #pragma once
 
+#include <cstdint>
 #include <map>
 #include <string>
 
diff --git a/profiling/common/include/Counter.hpp b/profiling/common/include/Counter.hpp
index ff96d25..4ddc89b 100644
--- a/profiling/common/include/Counter.hpp
+++ b/profiling/common/include/Counter.hpp
@@ -1,10 +1,11 @@
 //
-// Copyright © 2022 Arm Ltd. All rights reserved.
+// Copyright © 2022,2023 Arm Ltd and Contributors. All rights reserved.
 // SPDX-License-Identifier: MIT
 //
 
 #pragma once
 
+#include <cstdint>
 #include <string>
 
 namespace arm
diff --git a/src/armnnUtils/VerificationHelpers.hpp b/src/armnnUtils/VerificationHelpers.hpp
index be09ba9..508cdc0 100644
--- a/src/armnnUtils/VerificationHelpers.hpp
+++ b/src/armnnUtils/VerificationHelpers.hpp
@@ -1,11 +1,11 @@
 //
-// Copyright © 2017 Arm Ltd. All rights reserved.
+// Copyright © 2017,2023 Arm Ltd and Contributors. All rights reserved.
 // SPDX-License-Identifier: MIT
 //
 
 #include <iostream>
 #include <sstream>
-
+#include <cstdint>
 #include <armnn/Exceptions.hpp>
 
 namespace armnnUtils