diff --git a/compiler/modules/control_logic_delay.py b/compiler/modules/control_logic_delay.py
index 88f455d5..d17821b7 100644
--- a/compiler/modules/control_logic_delay.py
+++ b/compiler/modules/control_logic_delay.py
@@ -1,6 +1,6 @@
 # See LICENSE for licensing information.
 #
-# Copyright (c) 2016-2021 Regents of the University of California and The Board
+# Copyright (c) 2016-2023 Regents of the University of California and The Board
 # of Regents for the Oklahoma Agricultural and Mechanical College
 # (acting for and on behalf of Oklahoma State University)
 # All rights reserved.
diff --git a/compiler/modules/multi_delay_chain.py b/compiler/modules/multi_delay_chain.py
index acc7f03d..547ba36f 100644
--- a/compiler/modules/multi_delay_chain.py
+++ b/compiler/modules/multi_delay_chain.py
@@ -1,6 +1,6 @@
 # See LICENSE for licensing information.
 #
-# Copyright (c) 2016-2021 Regents of the University of California and The Board
+# Copyright (c) 2016-2023 Regents of the University of California and The Board
 # of Regents for the Oklahoma Agricultural and Mechanical College
 # (acting for and on behalf of Oklahoma State University)
 # All rights reserved.
diff --git a/compiler/tests/16_control_logic_delay_r_test.py b/compiler/tests/16_control_logic_delay_r_test.py
index 4d46f5c9..6479269b 100755
--- a/compiler/tests/16_control_logic_delay_r_test.py
+++ b/compiler/tests/16_control_logic_delay_r_test.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 # See LICENSE for licensing information.
 #
-# Copyright (c) 2016-2021 Regents of the University of California and The Board
+# Copyright (c) 2016-2023 Regents of the University of California and The Board
 # of Regents for the Oklahoma Agricultural and Mechanical College
 # (acting for and on behalf of Oklahoma State University)
 # All rights reserved.
diff --git a/compiler/tests/16_control_logic_delay_rw_test.py b/compiler/tests/16_control_logic_delay_rw_test.py
index 61933369..72f870e3 100755
--- a/compiler/tests/16_control_logic_delay_rw_test.py
+++ b/compiler/tests/16_control_logic_delay_rw_test.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 # See LICENSE for licensing information.
 #
-# Copyright (c) 2016-2021 Regents of the University of California and The Board
+# Copyright (c) 2016-2023 Regents of the University of California and The Board
 # of Regents for the Oklahoma Agricultural and Mechanical College
 # (acting for and on behalf of Oklahoma State University)
 # All rights reserved.
diff --git a/compiler/tests/16_control_logic_delay_w_test.py b/compiler/tests/16_control_logic_delay_w_test.py
index e97d3486..0a071f4e 100755
--- a/compiler/tests/16_control_logic_delay_w_test.py
+++ b/compiler/tests/16_control_logic_delay_w_test.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 # See LICENSE for licensing information.
 #
-# Copyright (c) 2016-2021 Regents of the University of California and The Board
+# Copyright (c) 2016-2023 Regents of the University of California and The Board
 # of Regents for the Oklahoma Agricultural and Mechanical College
 # (acting for and on behalf of Oklahoma State University)
 # All rights reserved.