diff --git a/gridded_glm/bin/cspp-geo-gglm.sh b/gridded_glm/bin/cspp-geo-gglm.sh
index 7320b710e66e155952b622f6265e74ca51026c26..69e8d5ac4b6bbff57d8f0d6eaba8aab2c16af580 100755
--- a/gridded_glm/bin/cspp-geo-gglm.sh
+++ b/gridded_glm/bin/cspp-geo-gglm.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # encoding: utf-8
-# Copyright (C) 2019-2021 Space Science and Engineering Center (SSEC),
+# Copyright (C) 2019-2025 Space Science and Engineering Center (SSEC),
 #  University of Wisconsin-Madison.
 #
 #     This program is free software: you can redistribute it and/or modify
diff --git a/gridded_glm/libexec/env.sh b/gridded_glm/libexec/env.sh
index 6ee195beffbd127147741e83f85e70aebb6dc23e..755f761da703a33adf7fc1190ddf0384492cc0bb 100644
--- a/gridded_glm/libexec/env.sh
+++ b/gridded_glm/libexec/env.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 # encoding: utf-8
-# Copyright (C) 2019 Space Science and Engineering Center (SSEC),
+# Copyright (C) 2019-2025 Space Science and Engineering Center (SSEC),
 #  University of Wisconsin-Madison.
 #
 #     This program is free software: you can redistribute it and/or modify
diff --git a/gridded_glm/libexec/gridded_glm/_minute_gridder.py b/gridded_glm/libexec/gridded_glm/_minute_gridder.py
index 0cbeca476d5dcde1810ef34ac2176da559594b63..b8e23dd3d6ac596b6e8084dd67c311178b875293 100644
--- a/gridded_glm/libexec/gridded_glm/_minute_gridder.py
+++ b/gridded_glm/libexec/gridded_glm/_minute_gridder.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 """
-Copyright (C) 2020-2021 Space Science and Engineering Center (SSEC), University of Wisconsin-Madison.
+Copyright (C) 2020-2025 Space Science and Engineering Center (SSEC), University of Wisconsin-Madison.
 
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
diff --git a/gridded_glm/libexec/gridded_glm/statistics.py b/gridded_glm/libexec/gridded_glm/statistics.py
index 2deea5df14e44ccdd00f2e8e4b6a3bdb8cdbb7a4..12128d5974ea70f276f1ea7b6cc2d6147e228c49 100644
--- a/gridded_glm/libexec/gridded_glm/statistics.py
+++ b/gridded_glm/libexec/gridded_glm/statistics.py
@@ -1,6 +1,6 @@
 #!/usr/bin/env python3
 """
-Copyright (C) 2022 Space Science and Engineering Center (SSEC), University of Wisconsin-Madison.
+Copyright (C) 2022-2025 Space Science and Engineering Center (SSEC), University of Wisconsin-Madison.
 
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by