diff --git a/headers/close-source/ACSL_EL b/headers/close-source/ACSL_EL
index e216489705b42091c9b0b5241769444e5e00a27e..03295570cfc43bc942288ad03439c060114d655d 100644
--- a/headers/close-source/ACSL_EL
+++ b/headers/close-source/ACSL_EL
@@ -4,7 +4,7 @@ This file is part of Frama-C.
 Copyright (C) 2008-2011
   Pierre Roux
 
-Copyright (C) 2009-2021
+Copyright (C) 2009-2022
   CEA LIST
 
 you can redistribute it and/or modify it under the terms of the GNU
diff --git a/headers/close-source/AORAI_LGPL b/headers/close-source/AORAI_LGPL
index 48f6e27d846529755242e00ed7e53593c4c762bb..e2107a4b796b0a90e43058fe308814426d6e4fd9 100644
--- a/headers/close-source/AORAI_LGPL
+++ b/headers/close-source/AORAI_LGPL
@@ -1,7 +1,7 @@
 
 This file is part of Aorai plug-in of Frama-C.
 
-Copyright (C) 2007-2021
+Copyright (C) 2007-2022
   CEA (Commissariat à l'énergie atomique et aux énergies
        alternatives)
   INRIA (Institut National de Recherche en Informatique et en
diff --git a/headers/close-source/CEA_FSF_LGPL b/headers/close-source/CEA_FSF_LGPL
index f5ae6c81f8bf666139e58c2cfd5b7ab9dfebfe6c..03e9a416fa8f0bf7c62b22f4e2132fd0e5f20a4b 100644
--- a/headers/close-source/CEA_FSF_LGPL
+++ b/headers/close-source/CEA_FSF_LGPL
@@ -1,9 +1,9 @@
 
 This file is part of Frama-C.
 
-Copyright (C) 1995-2021
+Copyright (C) 1995-2022
   Free Software Foundation, Inc.
-Copyright (C) 2021
+Copyright (C) 2021-2022
   CEA (Commissariat à l'énergie atomique et aux énergies
        alternatives)
 
diff --git a/headers/close-source/CEA_INRIA_LGPL b/headers/close-source/CEA_INRIA_LGPL
index 5bce9faa9b92eb4de6299b34de0048933b6d4d0b..e2659d24dad5fcccaf25e053e6e093a4ef45346a 100644
--- a/headers/close-source/CEA_INRIA_LGPL
+++ b/headers/close-source/CEA_INRIA_LGPL
@@ -1,7 +1,7 @@
 
 This file is part of Frama-C.
 
-Copyright (C) 2007-2021
+Copyright (C) 2007-2022
   CEA   (Commissariat à l'énergie atomique et aux énergies
          alternatives)
   INRIA (Institut National de Recherche en Informatique et en
diff --git a/headers/close-source/CEA_LGPL b/headers/close-source/CEA_LGPL
index ef45e8ab1762255a3a662f393837cb3a5c263081..dfaaf640bbc5743c891aff969d61827d21fd6f96 100644
--- a/headers/close-source/CEA_LGPL
+++ b/headers/close-source/CEA_LGPL
@@ -1,7 +1,7 @@
 
 This file is part of Frama-C.
 
-Copyright (C) 2007-2021
+Copyright (C) 2007-2022
   CEA (Commissariat à l'énergie atomique et aux énergies
        alternatives)
 
diff --git a/headers/close-source/CEA_LGPL_OR_PROPRIETARY b/headers/close-source/CEA_LGPL_OR_PROPRIETARY
index 02ef46f3046dfeba147f393ef127167e819c4283..91dd4644e1f33c8ede67702c122e823bccc4c5df 100644
--- a/headers/close-source/CEA_LGPL_OR_PROPRIETARY
+++ b/headers/close-source/CEA_LGPL_OR_PROPRIETARY
@@ -1,7 +1,7 @@
 
 This file is part of Frama-C.
 
-Copyright (C) 2007-2021
+Copyright (C) 2007-2022
   CEA (Commissariat à l'énergie atomique et aux énergies
        alternatives)
 
diff --git a/headers/close-source/CEA_PROPRIETARY b/headers/close-source/CEA_PROPRIETARY
index 02ef46f3046dfeba147f393ef127167e819c4283..91dd4644e1f33c8ede67702c122e823bccc4c5df 100644
--- a/headers/close-source/CEA_PROPRIETARY
+++ b/headers/close-source/CEA_PROPRIETARY
@@ -1,7 +1,7 @@
 
 This file is part of Frama-C.
 
-Copyright (C) 2007-2021
+Copyright (C) 2007-2022
   CEA (Commissariat à l'énergie atomique et aux énergies
        alternatives)
 
diff --git a/headers/close-source/CEA_WP b/headers/close-source/CEA_WP
index d44424694f0c8cf43361c4aa2a4e11772cde5987..2c5ad02312ade7b5d56f7c8a28fa24d41198ba7f 100644
--- a/headers/close-source/CEA_WP
+++ b/headers/close-source/CEA_WP
@@ -1,7 +1,7 @@
 
 This file is part of WP plug-in of Frama-C.
 
-Copyright (C) 2007-2021
+Copyright (C) 2007-2022
   CEA (Commissariat a l'energie atomique et aux energies
        alternatives)
 
diff --git a/headers/open-source/ACSL_EL b/headers/open-source/ACSL_EL
index e216489705b42091c9b0b5241769444e5e00a27e..03295570cfc43bc942288ad03439c060114d655d 100644
--- a/headers/open-source/ACSL_EL
+++ b/headers/open-source/ACSL_EL
@@ -4,7 +4,7 @@ This file is part of Frama-C.
 Copyright (C) 2008-2011
   Pierre Roux
 
-Copyright (C) 2009-2021
+Copyright (C) 2009-2022
   CEA LIST
 
 you can redistribute it and/or modify it under the terms of the GNU
diff --git a/headers/open-source/AORAI_LGPL b/headers/open-source/AORAI_LGPL
index 48f6e27d846529755242e00ed7e53593c4c762bb..e2107a4b796b0a90e43058fe308814426d6e4fd9 100644
--- a/headers/open-source/AORAI_LGPL
+++ b/headers/open-source/AORAI_LGPL
@@ -1,7 +1,7 @@
 
 This file is part of Aorai plug-in of Frama-C.
 
-Copyright (C) 2007-2021
+Copyright (C) 2007-2022
   CEA (Commissariat à l'énergie atomique et aux énergies
        alternatives)
   INRIA (Institut National de Recherche en Informatique et en
diff --git a/headers/open-source/CEA_FSF_LGPL b/headers/open-source/CEA_FSF_LGPL
index f5ae6c81f8bf666139e58c2cfd5b7ab9dfebfe6c..03e9a416fa8f0bf7c62b22f4e2132fd0e5f20a4b 100644
--- a/headers/open-source/CEA_FSF_LGPL
+++ b/headers/open-source/CEA_FSF_LGPL
@@ -1,9 +1,9 @@
 
 This file is part of Frama-C.
 
-Copyright (C) 1995-2021
+Copyright (C) 1995-2022
   Free Software Foundation, Inc.
-Copyright (C) 2021
+Copyright (C) 2021-2022
   CEA (Commissariat à l'énergie atomique et aux énergies
        alternatives)
 
diff --git a/headers/open-source/CEA_INRIA_LGPL b/headers/open-source/CEA_INRIA_LGPL
index 5bce9faa9b92eb4de6299b34de0048933b6d4d0b..e2659d24dad5fcccaf25e053e6e093a4ef45346a 100644
--- a/headers/open-source/CEA_INRIA_LGPL
+++ b/headers/open-source/CEA_INRIA_LGPL
@@ -1,7 +1,7 @@
 
 This file is part of Frama-C.
 
-Copyright (C) 2007-2021
+Copyright (C) 2007-2022
   CEA   (Commissariat à l'énergie atomique et aux énergies
          alternatives)
   INRIA (Institut National de Recherche en Informatique et en
diff --git a/headers/open-source/CEA_LGPL b/headers/open-source/CEA_LGPL
index ef45e8ab1762255a3a662f393837cb3a5c263081..dfaaf640bbc5743c891aff969d61827d21fd6f96 100644
--- a/headers/open-source/CEA_LGPL
+++ b/headers/open-source/CEA_LGPL
@@ -1,7 +1,7 @@
 
 This file is part of Frama-C.
 
-Copyright (C) 2007-2021
+Copyright (C) 2007-2022
   CEA (Commissariat à l'énergie atomique et aux énergies
        alternatives)
 
diff --git a/headers/open-source/CEA_LGPL_OR_PROPRIETARY b/headers/open-source/CEA_LGPL_OR_PROPRIETARY
index ef45e8ab1762255a3a662f393837cb3a5c263081..dfaaf640bbc5743c891aff969d61827d21fd6f96 100644
--- a/headers/open-source/CEA_LGPL_OR_PROPRIETARY
+++ b/headers/open-source/CEA_LGPL_OR_PROPRIETARY
@@ -1,7 +1,7 @@
 
 This file is part of Frama-C.
 
-Copyright (C) 2007-2021
+Copyright (C) 2007-2022
   CEA (Commissariat à l'énergie atomique et aux énergies
        alternatives)
 
diff --git a/headers/open-source/CEA_PROPRIETARY b/headers/open-source/CEA_PROPRIETARY
index 02ef46f3046dfeba147f393ef127167e819c4283..91dd4644e1f33c8ede67702c122e823bccc4c5df 100644
--- a/headers/open-source/CEA_PROPRIETARY
+++ b/headers/open-source/CEA_PROPRIETARY
@@ -1,7 +1,7 @@
 
 This file is part of Frama-C.
 
-Copyright (C) 2007-2021
+Copyright (C) 2007-2022
   CEA (Commissariat à l'énergie atomique et aux énergies
        alternatives)
 
diff --git a/headers/open-source/CEA_WP b/headers/open-source/CEA_WP
index fddf373e15a5aaa752741aee85dab06a969fd267..fb4d0bfd3c168bbaf2cad09cba7c243b8d2977ca 100644
--- a/headers/open-source/CEA_WP
+++ b/headers/open-source/CEA_WP
@@ -1,7 +1,7 @@
 
 This file is part of WP plug-in of Frama-C.
 
-Copyright (C) 2007-2021
+Copyright (C) 2007-2022
   CEA (Commissariat a l'energie atomique et aux energies
        alternatives)