diff --git a/include/bem_stokes.h b/include/bem_stokes.h
index a6f93fc..408f230 100644
--- a/include/bem_stokes.h
+++ b/include/bem_stokes.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the BEMStokes authors.
+// Copyright (C) 2014 - 2019 by the BEMStokes authors.
 //
 // This file is part of the BEMStokes library.
 //
diff --git a/include/direct_preconditioner.h b/include/direct_preconditioner.h
index 923b330..f85118f 100644
--- a/include/direct_preconditioner.h
+++ b/include/direct_preconditioner.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the BEMStokes authors.
+// Copyright (C) 2014 - 2019 by the BEMStokes authors.
 //
 // This file is part of the BEMStokes library.
 //
diff --git a/include/flagellar_geometry_handler.h b/include/flagellar_geometry_handler.h
index e2818e1..ae5f2a4 100644
--- a/include/flagellar_geometry_handler.h
+++ b/include/flagellar_geometry_handler.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the BEMStokes authors.
+// Copyright (C) 2014 - 2019 by the BEMStokes authors.
 //
 // This file is part of the BEMStokes library.
 //
diff --git a/include/free_surface_kernel.h b/include/free_surface_kernel.h
index 67a5f8f..589ac5a 100644
--- a/include/free_surface_kernel.h
+++ b/include/free_surface_kernel.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the BEMStokes authors.
+// Copyright (C) 2014 - 2019 by the BEMStokes authors.
 //
 // This file is part of the BEMStokes library.
 //
diff --git a/include/helper_functions.h b/include/helper_functions.h
index 9f79d26..4838424 100644
--- a/include/helper_functions.h
+++ b/include/helper_functions.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the BEMStokes authors.
+// Copyright (C) 2014 - 2019 by the BEMStokes authors.
 //
 // This file is part of the BEMStokes library.
 //
diff --git a/include/kernel.h b/include/kernel.h
index 5297ffa..0879281 100644
--- a/include/kernel.h
+++ b/include/kernel.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the BEMStokes authors.
+// Copyright (C) 2014 - 2019 by the BEMStokes authors.
 //
 // This file is part of the BEMStokes library.
 //
diff --git a/include/no_slip_wall_kernel.h b/include/no_slip_wall_kernel.h
index 186a2a4..5d362ae 100644
--- a/include/no_slip_wall_kernel.h
+++ b/include/no_slip_wall_kernel.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the BEMStokes authors.
+// Copyright (C) 2014 - 2019 by the BEMStokes authors.
 //
 // This file is part of the BEMStokes library.
 //
diff --git a/include/operator.h b/include/operator.h
index 9ac0888..d3330db 100644
--- a/include/operator.h
+++ b/include/operator.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the BEMStokes authors.
+// Copyright (C) 2014 - 2019 by the BEMStokes authors.
 //
 // This file is part of the BEMStokes library.
 //
diff --git a/include/repeated_kernel.h b/include/repeated_kernel.h
index 74db8b9..c142352 100644
--- a/include/repeated_kernel.h
+++ b/include/repeated_kernel.h
@@ -1,6 +1,6 @@
 // ---------------------------------------------------------------------
 //
-// Copyright (C) 2014 - 2018 by the BEMStokes authors.
+// Copyright (C) 2014 - 2019 by the BEMStokes authors.
 //
 // This file is part of the BEMStokes library.
 //