diff --git a/core/builtins/native/kotlin/Arrays.kt b/core/builtins/native/kotlin/Arrays.kt
index 4649e6f0a61..b57605e2867 100644
--- a/core/builtins/native/kotlin/Arrays.kt
+++ b/core/builtins/native/kotlin/Arrays.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
diff --git a/core/builtins/native/kotlin/Primitives.kt b/core/builtins/native/kotlin/Primitives.kt
index b3c977efddd..a08a2a7e32f 100644
--- a/core/builtins/native/kotlin/Primitives.kt
+++ b/core/builtins/native/kotlin/Primitives.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
diff --git a/libraries/stdlib/jvm/runtime/kotlin/jvm/functions/Functions.kt b/libraries/stdlib/jvm/runtime/kotlin/jvm/functions/Functions.kt
index 3af2674e19a..ed8bae3c585 100644
--- a/libraries/stdlib/jvm/runtime/kotlin/jvm/functions/Functions.kt
+++ b/libraries/stdlib/jvm/runtime/kotlin/jvm/functions/Functions.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
diff --git a/libraries/stdlib/jvm/runtime/kotlin/jvm/internal/ArrayIterators.kt b/libraries/stdlib/jvm/runtime/kotlin/jvm/internal/ArrayIterators.kt
index 9f149c36c58..14618e24702 100644
--- a/libraries/stdlib/jvm/runtime/kotlin/jvm/internal/ArrayIterators.kt
+++ b/libraries/stdlib/jvm/runtime/kotlin/jvm/internal/ArrayIterators.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
diff --git a/libraries/stdlib/src/kotlin/collections/PrimitiveIterators.kt b/libraries/stdlib/src/kotlin/collections/PrimitiveIterators.kt
index c726e0c9e9b..924caa7930d 100644
--- a/libraries/stdlib/src/kotlin/collections/PrimitiveIterators.kt
+++ b/libraries/stdlib/src/kotlin/collections/PrimitiveIterators.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
diff --git a/libraries/stdlib/src/kotlin/ranges/PrimitiveRanges.kt b/libraries/stdlib/src/kotlin/ranges/PrimitiveRanges.kt
index cf06b2026d6..007d8ef06a9 100644
--- a/libraries/stdlib/src/kotlin/ranges/PrimitiveRanges.kt
+++ b/libraries/stdlib/src/kotlin/ranges/PrimitiveRanges.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
diff --git a/libraries/stdlib/src/kotlin/ranges/ProgressionIterators.kt b/libraries/stdlib/src/kotlin/ranges/ProgressionIterators.kt
index 01eba0b98a8..9bf746a330a 100644
--- a/libraries/stdlib/src/kotlin/ranges/ProgressionIterators.kt
+++ b/libraries/stdlib/src/kotlin/ranges/ProgressionIterators.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
diff --git a/libraries/stdlib/src/kotlin/ranges/Progressions.kt b/libraries/stdlib/src/kotlin/ranges/Progressions.kt
index bc5dd7d776d..9d0ae27e7a4 100644
--- a/libraries/stdlib/src/kotlin/ranges/Progressions.kt
+++ b/libraries/stdlib/src/kotlin/ranges/Progressions.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
diff --git a/libraries/stdlib/src/kotlin/util/FloorDivMod.kt b/libraries/stdlib/src/kotlin/util/FloorDivMod.kt
index eb6834b2861..e91579fc2a8 100644
--- a/libraries/stdlib/src/kotlin/util/FloorDivMod.kt
+++ b/libraries/stdlib/src/kotlin/util/FloorDivMod.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
diff --git a/libraries/stdlib/unsigned/src/kotlin/UByte.kt b/libraries/stdlib/unsigned/src/kotlin/UByte.kt
index 38b9ca2a118..7dd31d082df 100644
--- a/libraries/stdlib/unsigned/src/kotlin/UByte.kt
+++ b/libraries/stdlib/unsigned/src/kotlin/UByte.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
diff --git a/libraries/stdlib/unsigned/src/kotlin/UByteArray.kt b/libraries/stdlib/unsigned/src/kotlin/UByteArray.kt
index 27e4d686506..27c0db50e24 100644
--- a/libraries/stdlib/unsigned/src/kotlin/UByteArray.kt
+++ b/libraries/stdlib/unsigned/src/kotlin/UByteArray.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
diff --git a/libraries/stdlib/unsigned/src/kotlin/UInt.kt b/libraries/stdlib/unsigned/src/kotlin/UInt.kt
index 28066ce8f42..32352140acc 100644
--- a/libraries/stdlib/unsigned/src/kotlin/UInt.kt
+++ b/libraries/stdlib/unsigned/src/kotlin/UInt.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
diff --git a/libraries/stdlib/unsigned/src/kotlin/UIntArray.kt b/libraries/stdlib/unsigned/src/kotlin/UIntArray.kt
index 8490dea6aa8..f30786ae926 100644
--- a/libraries/stdlib/unsigned/src/kotlin/UIntArray.kt
+++ b/libraries/stdlib/unsigned/src/kotlin/UIntArray.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
diff --git a/libraries/stdlib/unsigned/src/kotlin/UIntRange.kt b/libraries/stdlib/unsigned/src/kotlin/UIntRange.kt
index 3fe08dee301..da4d810d84b 100644
--- a/libraries/stdlib/unsigned/src/kotlin/UIntRange.kt
+++ b/libraries/stdlib/unsigned/src/kotlin/UIntRange.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
diff --git a/libraries/stdlib/unsigned/src/kotlin/ULong.kt b/libraries/stdlib/unsigned/src/kotlin/ULong.kt
index 309b476f501..bed1a20214a 100644
--- a/libraries/stdlib/unsigned/src/kotlin/ULong.kt
+++ b/libraries/stdlib/unsigned/src/kotlin/ULong.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
diff --git a/libraries/stdlib/unsigned/src/kotlin/ULongArray.kt b/libraries/stdlib/unsigned/src/kotlin/ULongArray.kt
index 44430b762ae..93e22de3238 100644
--- a/libraries/stdlib/unsigned/src/kotlin/ULongArray.kt
+++ b/libraries/stdlib/unsigned/src/kotlin/ULongArray.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
diff --git a/libraries/stdlib/unsigned/src/kotlin/ULongRange.kt b/libraries/stdlib/unsigned/src/kotlin/ULongRange.kt
index 7cdfb7d878e..3689d006704 100644
--- a/libraries/stdlib/unsigned/src/kotlin/ULongRange.kt
+++ b/libraries/stdlib/unsigned/src/kotlin/ULongRange.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
diff --git a/libraries/stdlib/unsigned/src/kotlin/UShort.kt b/libraries/stdlib/unsigned/src/kotlin/UShort.kt
index bb4a139a1e7..560f13f7a07 100644
--- a/libraries/stdlib/unsigned/src/kotlin/UShort.kt
+++ b/libraries/stdlib/unsigned/src/kotlin/UShort.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */
 
diff --git a/libraries/stdlib/unsigned/src/kotlin/UShortArray.kt b/libraries/stdlib/unsigned/src/kotlin/UShortArray.kt
index 4e27f43037e..02e7094206b 100644
--- a/libraries/stdlib/unsigned/src/kotlin/UShortArray.kt
+++ b/libraries/stdlib/unsigned/src/kotlin/UShortArray.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
  * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
  */