diff --git a/lapack_api/src/lapack_zlange.c b/lapack_api/src/lapack_zlange.c
index c808fee136d1132169f07c78986e029f6c3d8758..e32235efa6c36974fe09043f827362d389dd3540 100644
--- a/lapack_api/src/lapack_zlange.c
+++ b/lapack_api/src/lapack_zlange.c
@@ -2,8 +2,8 @@
  *
  * @file lapack_zlange.c
  *
- * @copyright 2022 Bordeaux INP, CNRS (LaBRI UMR 5800), Inria,
- *                 Univ. Bordeaux. All rights reserved.
+ * @copyright 2022-2023 Bordeaux INP, CNRS (LaBRI UMR 5800), Inria,
+ *                      Univ. Bordeaux. All rights reserved.
  *
  ***
  *
diff --git a/lapack_api/src/lapack_zlanhe.c b/lapack_api/src/lapack_zlanhe.c
index 4aebe2a64a9e8da697bebfb834315cce7b588641..d7d6a4b41088a0765b767e560ff4e4aaa55e07db 100644
--- a/lapack_api/src/lapack_zlanhe.c
+++ b/lapack_api/src/lapack_zlanhe.c
@@ -2,8 +2,8 @@
  *
  * @file lapack_zlanhe.c
  *
- * @copyright 2022 Bordeaux INP, CNRS (LaBRI UMR 5800), Inria,
- *                 Univ. Bordeaux. All rights reserved.
+ * @copyright 2022-2023 Bordeaux INP, CNRS (LaBRI UMR 5800), Inria,
+ *                      Univ. Bordeaux. All rights reserved.
  *
  ***
  *
diff --git a/lapack_api/src/lapack_zlansy.c b/lapack_api/src/lapack_zlansy.c
index dcc9d364e4ccb7fcf77cbee151dde55fa26075f0..e3535cb79fb43498c42cea7e7d3b08e427d1d30b 100644
--- a/lapack_api/src/lapack_zlansy.c
+++ b/lapack_api/src/lapack_zlansy.c
@@ -2,8 +2,8 @@
  *
  * @file lapack_zlansy.c
  *
- * @copyright 2022 Bordeaux INP, CNRS (LaBRI UMR 5800), Inria,
- *                 Univ. Bordeaux. All rights reserved.
+ * @copyright 2022-2023 Bordeaux INP, CNRS (LaBRI UMR 5800), Inria,
+ *                      Univ. Bordeaux. All rights reserved.
  *
  ***
  *
diff --git a/lapack_api/src/lapack_zlantr.c b/lapack_api/src/lapack_zlantr.c
index 95d843228c7b588a5588329829a7668c23bbbc81..e437b5ea2069bd1f7300ac8c13bc0f248af7add5 100644
--- a/lapack_api/src/lapack_zlantr.c
+++ b/lapack_api/src/lapack_zlantr.c
@@ -2,8 +2,8 @@
  *
  * @file lapack_zlantr.c
  *
- * @copyright 2022 Bordeaux INP, CNRS (LaBRI UMR 5800), Inria,
- *                 Univ. Bordeaux. All rights reserved.
+ * @copyright 2022-2023 Bordeaux INP, CNRS (LaBRI UMR 5800), Inria,
+ *                      Univ. Bordeaux. All rights reserved.
  *
  ***
  *