diff --git a/README.md b/README.md
index b8857f87..ce160e3c 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,7 @@ Contributions are welcome on our [GitHub repository](https://github.com/CERN/CAi
Developed by CERN's HSE, Beams, and IT departments, in collaboration with WHO.
-© Copyright 2020-2021 CERN. All rights not expressly granted are reserved.
+© Copyright 2020 CERN. All rights not expressly granted are reserved.
Licensed under the Apache License, Version 2.0
See the full [license](caimira/LICENSE) for details.
diff --git a/caimira/LICENSE b/caimira/LICENSE
index de49c2af..97f01f2d 100644
--- a/caimira/LICENSE
+++ b/caimira/LICENSE
@@ -1,4 +1,4 @@
-Copyright 2020-2021 CERN. All rights not expressly granted are reserved.
+Copyright 2020 CERN. All rights not expressly granted are reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
diff --git a/caimira/README.md b/caimira/README.md
index b8857f87..ce160e3c 100644
--- a/caimira/README.md
+++ b/caimira/README.md
@@ -38,7 +38,7 @@ Contributions are welcome on our [GitHub repository](https://github.com/CERN/CAi
Developed by CERN's HSE, Beams, and IT departments, in collaboration with WHO.
-© Copyright 2020-2021 CERN. All rights not expressly granted are reserved.
+© Copyright 2020 CERN. All rights not expressly granted are reserved.
Licensed under the Apache License, Version 2.0
See the full [license](caimira/LICENSE) for details.
diff --git a/caimira/docs/mkdocs/docs/LICENSE.md b/caimira/docs/mkdocs/docs/LICENSE.md
index de49c2af..97f01f2d 100644
--- a/caimira/docs/mkdocs/docs/LICENSE.md
+++ b/caimira/docs/mkdocs/docs/LICENSE.md
@@ -1,4 +1,4 @@
-Copyright 2020-2021 CERN. All rights not expressly granted are reserved.
+Copyright 2020 CERN. All rights not expressly granted are reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
diff --git a/caimira/docs/mkdocs/docs/root/about.md b/caimira/docs/mkdocs/docs/root/about.md
index 69a0c2f0..196eefef 100644
--- a/caimira/docs/mkdocs/docs/root/about.md
+++ b/caimira/docs/mkdocs/docs/root/about.md
@@ -78,7 +78,7 @@ CAiMIRA – CERN Airborne Model for Indoor Risk Assessment tool
[](https://doi.org/10.5281/zenodo.6520431)
-© Copyright 2020-2021 CERN. All rights not expressly granted are reserved.
+© Copyright 2020 CERN. All rights not expressly granted are reserved.
**For use of the CAiMIRA model**
diff --git a/cern_caimira/LICENSE b/cern_caimira/LICENSE
index de49c2af..97f01f2d 100644
--- a/cern_caimira/LICENSE
+++ b/cern_caimira/LICENSE
@@ -1,4 +1,4 @@
-Copyright 2020-2021 CERN. All rights not expressly granted are reserved.
+Copyright 2020 CERN. All rights not expressly granted are reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
diff --git a/cern_caimira/README.md b/cern_caimira/README.md
index b8857f87..ce160e3c 100644
--- a/cern_caimira/README.md
+++ b/cern_caimira/README.md
@@ -38,7 +38,7 @@ Contributions are welcome on our [GitHub repository](https://github.com/CERN/CAi
Developed by CERN's HSE, Beams, and IT departments, in collaboration with WHO.
-© Copyright 2020-2021 CERN. All rights not expressly granted are reserved.
+© Copyright 2020 CERN. All rights not expressly granted are reserved.
Licensed under the Apache License, Version 2.0
See the full [license](caimira/LICENSE) for details.
diff --git a/cern_caimira/src/cern_caimira/apps/templates/base/index.html.j2 b/cern_caimira/src/cern_caimira/apps/templates/base/index.html.j2
index 34bb578d..6d831091 100644
--- a/cern_caimira/src/cern_caimira/apps/templates/base/index.html.j2
+++ b/cern_caimira/src/cern_caimira/apps/templates/base/index.html.j2
@@ -89,7 +89,7 @@