diff --git a/include/WinStd/Base64.h b/include/WinStd/Base64.h
index fcb95d54..64d92e8f 100644
--- a/include/WinStd/Base64.h
+++ b/include/WinStd/Base64.h
@@ -1,6 +1,6 @@
 /*
-    Copyright 1991-2020 Amebis
-    Copyright 2016 GÉANT
+    Copyright © 1991-2021 Amebis
+    Copyright © 2016 GÉANT
 
     This file is part of WinStd.
 
diff --git a/include/WinStd/COM.h b/include/WinStd/COM.h
index 8cc10100..071b77ed 100644
--- a/include/WinStd/COM.h
+++ b/include/WinStd/COM.h
@@ -1,6 +1,6 @@
 /*
-    Copyright 1991-2020 Amebis
-    Copyright 2016 GÉANT
+    Copyright © 1991-2021 Amebis
+    Copyright © 2016 GÉANT
 
     This file is part of WinStd.
 
diff --git a/include/WinStd/Common.h b/include/WinStd/Common.h
index 312ceb9f..8e9cd5d1 100644
--- a/include/WinStd/Common.h
+++ b/include/WinStd/Common.h
@@ -1,6 +1,6 @@
 /*
-    Copyright 1991-2020 Amebis
-    Copyright 2016 GÉANT
+    Copyright © 1991-2021 Amebis
+    Copyright © 2016 GÉANT
 
     This file is part of WinStd.
 
diff --git a/include/WinStd/Cred.h b/include/WinStd/Cred.h
index ded441c8..9e08cdbf 100644
--- a/include/WinStd/Cred.h
+++ b/include/WinStd/Cred.h
@@ -1,6 +1,6 @@
 /*
-    Copyright 1991-2020 Amebis
-    Copyright 2016 GÉANT
+    Copyright © 1991-2021 Amebis
+    Copyright © 2016 GÉANT
 
     This file is part of WinStd.
 
diff --git a/include/WinStd/Crypt.h b/include/WinStd/Crypt.h
index 0a5b7d1c..20c05d5a 100644
--- a/include/WinStd/Crypt.h
+++ b/include/WinStd/Crypt.h
@@ -1,6 +1,6 @@
 /*
-    Copyright 1991-2020 Amebis
-    Copyright 2016 GÉANT
+    Copyright © 1991-2021 Amebis
+    Copyright © 2016 GÉANT
 
     This file is part of WinStd.
 
diff --git a/include/WinStd/EAP.h b/include/WinStd/EAP.h
index ac7fb642..727d2c7e 100644
--- a/include/WinStd/EAP.h
+++ b/include/WinStd/EAP.h
@@ -1,6 +1,6 @@
 /*
-    Copyright 1991-2020 Amebis
-    Copyright 2016 GÉANT
+    Copyright © 1991-2021 Amebis
+    Copyright © 2016 GÉANT
 
     This file is part of WinStd.
 
diff --git a/include/WinStd/ETW.h b/include/WinStd/ETW.h
index 937d2a26..d6bd3e47 100644
--- a/include/WinStd/ETW.h
+++ b/include/WinStd/ETW.h
@@ -1,6 +1,6 @@
 /*
-    Copyright 1991-2020 Amebis
-    Copyright 2016 GÉANT
+    Copyright © 1991-2021 Amebis
+    Copyright © 2016 GÉANT
 
     This file is part of WinStd.
 
diff --git a/include/WinStd/Hex.h b/include/WinStd/Hex.h
index 298f23b0..8367d884 100644
--- a/include/WinStd/Hex.h
+++ b/include/WinStd/Hex.h
@@ -1,6 +1,6 @@
 /*
-    Copyright 1991-2020 Amebis
-    Copyright 2016 GÉANT
+    Copyright © 1991-2021 Amebis
+    Copyright © 2016 GÉANT
 
     This file is part of WinStd.
 
diff --git a/include/WinStd/MSI.h b/include/WinStd/MSI.h
index 2050cbe7..4fe18fe4 100644
--- a/include/WinStd/MSI.h
+++ b/include/WinStd/MSI.h
@@ -1,6 +1,6 @@
 /*
-    Copyright 1991-2020 Amebis
-    Copyright 2016 GÉANT
+    Copyright © 1991-2021 Amebis
+    Copyright © 2016 GÉANT
 
     This file is part of WinStd.
 
diff --git a/include/WinStd/Sec.h b/include/WinStd/Sec.h
index 0d24b3cb..368f99bb 100644
--- a/include/WinStd/Sec.h
+++ b/include/WinStd/Sec.h
@@ -1,6 +1,6 @@
 /*
-    Copyright 1991-2020 Amebis
-    Copyright 2016 GÉANT
+    Copyright © 1991-2021 Amebis
+    Copyright © 2016 GÉANT
 
     This file is part of WinStd.
 
diff --git a/include/WinStd/SetupAPI.h b/include/WinStd/SetupAPI.h
index df81b195..53334a4a 100644
--- a/include/WinStd/SetupAPI.h
+++ b/include/WinStd/SetupAPI.h
@@ -1,6 +1,6 @@
 /*
-    Copyright 1991-2020 Amebis
-    Copyright 2016 GÉANT
+    Copyright © 1991-2021 Amebis
+    Copyright © 2016 GÉANT
 
     This file is part of WinStd.
 
diff --git a/include/WinStd/Shell.h b/include/WinStd/Shell.h
index 9cc019bd..23ade34c 100644
--- a/include/WinStd/Shell.h
+++ b/include/WinStd/Shell.h
@@ -1,6 +1,6 @@
 /*
-    Copyright 1991-2020 Amebis
-    Copyright 2016 GÉANT
+    Copyright © 1991-2021 Amebis
+    Copyright © 2016 GÉANT
 
     This file is part of WinStd.
 
diff --git a/include/WinStd/WLAN.h b/include/WinStd/WLAN.h
index 61dfefa4..c7e7dd9c 100644
--- a/include/WinStd/WLAN.h
+++ b/include/WinStd/WLAN.h
@@ -1,6 +1,6 @@
 /*
-    Copyright 1991-2020 Amebis
-    Copyright 2016 GÉANT
+    Copyright © 1991-2021 Amebis
+    Copyright © 2016 GÉANT
 
     This file is part of WinStd.
 
diff --git a/include/WinStd/Win.h b/include/WinStd/Win.h
index 15d53a22..59dc8daa 100644
--- a/include/WinStd/Win.h
+++ b/include/WinStd/Win.h
@@ -1,6 +1,6 @@
 /*
-    Copyright 1991-2020 Amebis
-    Copyright 2016 GÉANT
+    Copyright © 1991-2021 Amebis
+    Copyright © 2016 GÉANT
 
     This file is part of WinStd.
 
diff --git a/include/WinStd/WinSock2.h b/include/WinStd/WinSock2.h
index e6eebab7..ffc21ce9 100644
--- a/include/WinStd/WinSock2.h
+++ b/include/WinStd/WinSock2.h
@@ -1,6 +1,6 @@
 /*
-    Copyright 1991-2020 Amebis
-    Copyright 2016 GÉANT
+    Copyright © 1991-2021 Amebis
+    Copyright © 2016 GÉANT
 
     This file is part of WinStd.
 
diff --git a/include/WinStd/WinTrust.h b/include/WinStd/WinTrust.h
index daced89f..2acb4b9f 100644
--- a/include/WinStd/WinTrust.h
+++ b/include/WinStd/WinTrust.h
@@ -1,6 +1,6 @@
 /*
-    Copyright 1991-2020 Amebis
-    Copyright 2016 GÉANT
+    Copyright © 1991-2021 Amebis
+    Copyright © 2016 GÉANT
 
     This file is part of WinStd.
 
diff --git a/src/Base64.cpp b/src/Base64.cpp
index 3c742152..b1b6179b 100644
--- a/src/Base64.cpp
+++ b/src/Base64.cpp
@@ -1,6 +1,6 @@
 /*
-    Copyright 1991-2020 Amebis
-    Copyright 2016 GÉANT
+    Copyright © 1991-2021 Amebis
+    Copyright © 2016 GÉANT
 
     This file is part of WinStd.
 
diff --git a/src/COM.cpp b/src/COM.cpp
index 1d59a815..71455b3f 100644
--- a/src/COM.cpp
+++ b/src/COM.cpp
@@ -1,6 +1,6 @@
 /*
-    Copyright 1991-2020 Amebis
-    Copyright 2016 GÉANT
+    Copyright © 1991-2021 Amebis
+    Copyright © 2016 GÉANT
 
     This file is part of WinStd.
 
diff --git a/src/Crypt.cpp b/src/Crypt.cpp
index 809f7660..8c712217 100644
--- a/src/Crypt.cpp
+++ b/src/Crypt.cpp
@@ -1,6 +1,6 @@
 /*
-    Copyright 1991-2020 Amebis
-    Copyright 2016 GÉANT
+    Copyright © 1991-2021 Amebis
+    Copyright © 2016 GÉANT
 
     This file is part of WinStd.
 
diff --git a/src/EAP.cpp b/src/EAP.cpp
index b905e4a1..f5360e8c 100644
--- a/src/EAP.cpp
+++ b/src/EAP.cpp
@@ -1,6 +1,6 @@
 /*
-    Copyright 1991-2020 Amebis
-    Copyright 2016 GÉANT
+    Copyright © 1991-2021 Amebis
+    Copyright © 2016 GÉANT
 
     This file is part of WinStd.
 
diff --git a/src/ETW.cpp b/src/ETW.cpp
index 3d4e7467..fdab05e0 100644
--- a/src/ETW.cpp
+++ b/src/ETW.cpp
@@ -1,6 +1,6 @@
 /*
-    Copyright 1991-2020 Amebis
-    Copyright 2016 GÉANT
+    Copyright © 1991-2021 Amebis
+    Copyright © 2016 GÉANT
 
     This file is part of WinStd.
 
diff --git a/src/PCH.cpp b/src/PCH.cpp
index c32117dd..16cf140b 100644
--- a/src/PCH.cpp
+++ b/src/PCH.cpp
@@ -1,6 +1,6 @@
 /*
-    Copyright 1991-2020 Amebis
-    Copyright 2016 GÉANT
+    Copyright © 1991-2021 Amebis
+    Copyright © 2016 GÉANT
 
     This file is part of WinStd.
 
diff --git a/src/PCH.h b/src/PCH.h
index a334e96d..06f3d782 100644
--- a/src/PCH.h
+++ b/src/PCH.h
@@ -1,6 +1,6 @@
 /*
-    Copyright 1991-2020 Amebis
-    Copyright 2016 GÉANT
+    Copyright © 1991-2021 Amebis
+    Copyright © 2016 GÉANT
 
     This file is part of WinStd.
 
diff --git a/src/Sec.cpp b/src/Sec.cpp
index 3cbc6af1..0601bb4c 100644
--- a/src/Sec.cpp
+++ b/src/Sec.cpp
@@ -1,6 +1,6 @@
 /*
-    Copyright 1991-2020 Amebis
-    Copyright 2016 GÉANT
+    Copyright © 1991-2021 Amebis
+    Copyright © 2016 GÉANT
 
     This file is part of WinStd.
 
diff --git a/src/SetupAPI.cpp b/src/SetupAPI.cpp
index 9fe5b87e..fbea8725 100644
--- a/src/SetupAPI.cpp
+++ b/src/SetupAPI.cpp
@@ -1,6 +1,6 @@
 /*
-    Copyright 1991-2020 Amebis
-    Copyright 2016 GÉANT
+    Copyright © 1991-2021 Amebis
+    Copyright © 2016 GÉANT
 
     This file is part of WinStd.
 
diff --git a/src/WLAN.cpp b/src/WLAN.cpp
index 09876515..8c766dd6 100644
--- a/src/WLAN.cpp
+++ b/src/WLAN.cpp
@@ -1,6 +1,6 @@
 /*
-    Copyright 1991-2020 Amebis
-    Copyright 2016 GÉANT
+    Copyright © 1991-2021 Amebis
+    Copyright © 2016 GÉANT
 
     This file is part of WinStd.
 
diff --git a/src/Win.cpp b/src/Win.cpp
index a7bbb340..db6456dd 100644
--- a/src/Win.cpp
+++ b/src/Win.cpp
@@ -1,6 +1,6 @@
 /*
-    Copyright 1991-2020 Amebis
-    Copyright 2016 GÉANT
+    Copyright © 1991-2021 Amebis
+    Copyright © 2016 GÉANT
 
     This file is part of WinStd.
 
diff --git a/src/WinSock2.cpp b/src/WinSock2.cpp
index 7a3a59fb..3664b0e0 100644
--- a/src/WinSock2.cpp
+++ b/src/WinSock2.cpp
@@ -1,6 +1,6 @@
 /*
-    Copyright 1991-2020 Amebis
-    Copyright 2016 GÉANT
+    Copyright © 1991-2021 Amebis
+    Copyright © 2016 GÉANT
 
     This file is part of WinStd.
 
diff --git a/src/WinTrust.cpp b/src/WinTrust.cpp
index 18e7b9cb..e024af1d 100644
--- a/src/WinTrust.cpp
+++ b/src/WinTrust.cpp
@@ -1,6 +1,6 @@
 /*
-    Copyright 1991-2020 Amebis
-    Copyright 2016 GÉANT
+    Copyright © 1991-2021 Amebis
+    Copyright © 2016 GÉANT
 
     This file is part of WinStd.