diff --git a/include/dsp.h b/include/dsp.h
index 1dd699b..13bcbc3 100644
--- a/include/dsp.h
+++ b/include/dsp.h
@@ -2,7 +2,7 @@
 //  dsp.h
 //  Kraken Engine / Siren
 //
-//  Copyright 2024 Kearwood Gilbert. All rights reserved.
+//  Copyright 2026 Kearwood Gilbert. All rights reserved.
 //  
 //  Redistribution and use in source and binary forms, with or without modification, are
 //  permitted provided that the following conditions are met:
diff --git a/include/siren.h b/include/siren.h
index 58fd68c..f5a3417 100644
--- a/include/siren.h
+++ b/include/siren.h
@@ -2,7 +2,7 @@
 //  siren.h
 //  Kraken Engine / Siren
 //
-//  Copyright 2024 Kearwood Gilbert. All rights reserved.
+//  Copyright 2026 Kearwood Gilbert. All rights reserved.
 //
 //  Redistribution and use in source and binary forms, with or without modification, are
 //  permitted provided that the following conditions are met:
diff --git a/src/dsp_slow.cpp b/src/dsp_slow.cpp
index b1832d9..3915dbf 100644
--- a/src/dsp_slow.cpp
+++ b/src/dsp_slow.cpp
@@ -2,7 +2,7 @@
 //  dsp_slow.cpp
 //  Kraken Engine / Siren
 //
-//  Copyright 2024 Kearwood Gilbert. All rights reserved.
+//  Copyright 2026 Kearwood Gilbert. All rights reserved.
 //  
 //  Redistribution and use in source and binary forms, with or without modification, are
 //  permitted provided that the following conditions are met:
diff --git a/src/dsp_vdsp.cpp b/src/dsp_vdsp.cpp
index 3aa8f38..286b767 100644
--- a/src/dsp_vdsp.cpp
+++ b/src/dsp_vdsp.cpp
@@ -2,7 +2,7 @@
 //  dsp_vDSP.cpp
 //  Kraken Engine / Siren
 //
-//  Copyright 2024 Kearwood Gilbert. All rights reserved.
+//  Copyright 2026 Kearwood Gilbert. All rights reserved.
 //  
 //  Redistribution and use in source and binary forms, with or without modification, are
 //  permitted provided that the following conditions are met: