diff --git a/wireguard-go-rs/libwg/libwg.go b/wireguard-go-rs/libwg/libwg.go
index 5dcc9141b214..599234cc2e47 100644
--- a/wireguard-go-rs/libwg/libwg.go
+++ b/wireguard-go-rs/libwg/libwg.go
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: Apache-2.0
  *
  * Copyright (C) 2017-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
- * Copyright (C) 2021 Mullvad VPN AB. All Rights Reserved.
+ * Copyright (C) 2025 Mullvad VPN AB. All Rights Reserved.
  */
 
 package main
diff --git a/wireguard-go-rs/libwg/libwg_android.go b/wireguard-go-rs/libwg/libwg_android.go
index caca9b04d057..06a0b2c81060 100644
--- a/wireguard-go-rs/libwg/libwg_android.go
+++ b/wireguard-go-rs/libwg/libwg_android.go
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: Apache-2.0
  *
  * Copyright (C) 2017-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
- * Copyright (C) 2021 Mullvad VPN AB. All Rights Reserved.
+ * Copyright (C) 2025 Mullvad VPN AB. All Rights Reserved.
  */
 
 package main
diff --git a/wireguard-go-rs/libwg/libwg_daita.go b/wireguard-go-rs/libwg/libwg_daita.go
index b73be376a3e9..3904912bed46 100644
--- a/wireguard-go-rs/libwg/libwg_daita.go
+++ b/wireguard-go-rs/libwg/libwg_daita.go
@@ -3,7 +3,7 @@
 
 /* SPDX-License-Identifier: Apache-2.0
  *
- * Copyright (C) 2024 Mullvad VPN AB. All Rights Reserved.
+ * Copyright (C) 2025 Mullvad VPN AB. All Rights Reserved.
  */
 
 package main
diff --git a/wireguard-go-rs/libwg/libwg_default.go b/wireguard-go-rs/libwg/libwg_default.go
index 263c231a6104..3d0e74c1680e 100644
--- a/wireguard-go-rs/libwg/libwg_default.go
+++ b/wireguard-go-rs/libwg/libwg_default.go
@@ -5,7 +5,7 @@
 /* SPDX-License-Identifier: Apache-2.0
  *
  * Copyright (C) 2017-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
- * Copyright (C) 2021 Mullvad VPN AB. All Rights Reserved.
+ * Copyright (C) 2025 Mullvad VPN AB. All Rights Reserved.
  */
 
 package main
diff --git a/wireguard-go-rs/libwg/libwg_windows.go b/wireguard-go-rs/libwg/libwg_windows.go
index 635f527d631a..d21c6abd4e4b 100644
--- a/wireguard-go-rs/libwg/libwg_windows.go
+++ b/wireguard-go-rs/libwg/libwg_windows.go
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: Apache-2.0
  *
  * Copyright (C) 2017-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
- * Copyright (C) 2024 Mullvad VPN AB. All Rights Reserved.
+ * Copyright (C) 2025 Mullvad VPN AB. All Rights Reserved.
  */
 
 package main
diff --git a/wireguard-go-rs/libwg/logging/logging.go b/wireguard-go-rs/libwg/logging/logging.go
index a6782ec39ac4..eb8bed3c9fe3 100644
--- a/wireguard-go-rs/libwg/logging/logging.go
+++ b/wireguard-go-rs/libwg/logging/logging.go
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: Apache-2.0
  *
  * Copyright (C) 2017-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
- * Copyright (C) 2021 Mullvad VPN AB. All Rights Reserved.
+ * Copyright (C) 2025 Mullvad VPN AB. All Rights Reserved.
  */
 
 package logging
diff --git a/wireguard-go-rs/libwg/tunnelcontainer/tunnelcontainer.go b/wireguard-go-rs/libwg/tunnelcontainer/tunnelcontainer.go
index 79eacc2a1756..63c931bf08d3 100644
--- a/wireguard-go-rs/libwg/tunnelcontainer/tunnelcontainer.go
+++ b/wireguard-go-rs/libwg/tunnelcontainer/tunnelcontainer.go
@@ -1,7 +1,7 @@
 /* SPDX-License-Identifier: Apache-2.0
  *
  * Copyright (C) 2017-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
- * Copyright (C) 2020 Mullvad VPN AB. All Rights Reserved.
+ * Copyright (C) 2025 Mullvad VPN AB. All Rights Reserved.
  */
 
 package tunnelcontainer