diff --git a/HelloWorld/CenterCircleMediaHandler.cpp b/HelloWorld/CenterCircleMediaHandler.cpp
index e3de906..b5ef6df 100644
--- a/HelloWorld/CenterCircleMediaHandler.cpp
+++ b/HelloWorld/CenterCircleMediaHandler.cpp
@@ -1,5 +1,5 @@
 /**
- *  Copyright (C) 2020 Savoir-faire Linux Inc.
+ *  Copyright (C) 2020-2021 Savoir-faire Linux Inc.
  *
  *  Author: Aline Gondim Santos <aline.gondimsantos@savoirfairelinux.com>
  *
diff --git a/HelloWorld/CenterCircleMediaHandler.h b/HelloWorld/CenterCircleMediaHandler.h
index ae0bd28..68380df 100644
--- a/HelloWorld/CenterCircleMediaHandler.h
+++ b/HelloWorld/CenterCircleMediaHandler.h
@@ -1,5 +1,5 @@
 /**
- *  Copyright (C) 2020 Savoir-faire Linux Inc.
+ *  Copyright (C) 2020-2021 Savoir-faire Linux Inc.
  *
  *  Author: Aline Gondim Santos <aline.gondimsantos@savoirfairelinux.com>
  *
diff --git a/HelloWorld/CenterCircleVideoSubscriber.cpp b/HelloWorld/CenterCircleVideoSubscriber.cpp
index 1196abf..0220a94 100644
--- a/HelloWorld/CenterCircleVideoSubscriber.cpp
+++ b/HelloWorld/CenterCircleVideoSubscriber.cpp
@@ -1,5 +1,5 @@
 /**
- *  Copyright (C) 2020 Savoir-faire Linux Inc.
+ *  Copyright (C) 2020-2021 Savoir-faire Linux Inc.
  *
  *  Author: Aline Gondim Santos <aline.gondimsantos@savoirfairelinux.com>
  *
diff --git a/HelloWorld/CenterCircleVideoSubscriber.h b/HelloWorld/CenterCircleVideoSubscriber.h
index e12d84c..e13713f 100644
--- a/HelloWorld/CenterCircleVideoSubscriber.h
+++ b/HelloWorld/CenterCircleVideoSubscriber.h
@@ -1,5 +1,5 @@
 /**
- *  Copyright (C) 2020 Savoir-faire Linux Inc.
+ *  Copyright (C) 2020-2021 Savoir-faire Linux Inc.
  *
  *  Author: Aline Gondim Santos <aline.gondimsantos@savoirfairelinux.com>
  *
diff --git a/HelloWorld/CoinCircleMediaHandler.cpp b/HelloWorld/CoinCircleMediaHandler.cpp
index 104fa04..acc3118 100644
--- a/HelloWorld/CoinCircleMediaHandler.cpp
+++ b/HelloWorld/CoinCircleMediaHandler.cpp
@@ -1,5 +1,5 @@
 /**
- *  Copyright (C) 2020 Savoir-faire Linux Inc.
+ *  Copyright (C) 2020-2021 Savoir-faire Linux Inc.
  *
  *  Author: Aline Gondim Santos <aline.gondimsantos@savoirfairelinux.com>
  *
diff --git a/HelloWorld/CoinCircleMediaHandler.h b/HelloWorld/CoinCircleMediaHandler.h
index 84653c8..2863dd1 100644
--- a/HelloWorld/CoinCircleMediaHandler.h
+++ b/HelloWorld/CoinCircleMediaHandler.h
@@ -1,5 +1,5 @@
 /**
- *  Copyright (C) 2020 Savoir-faire Linux Inc.
+ *  Copyright (C) 2020-2021 Savoir-faire Linux Inc.
  *
  *  Author: Aline Gondim Santos <aline.gondimsantos@savoirfairelinux.com>
  *
diff --git a/HelloWorld/CoinCircleVideoSubscriber.cpp b/HelloWorld/CoinCircleVideoSubscriber.cpp
index 3698e6c..4a2a85f 100644
--- a/HelloWorld/CoinCircleVideoSubscriber.cpp
+++ b/HelloWorld/CoinCircleVideoSubscriber.cpp
@@ -1,5 +1,5 @@
 /**
- *  Copyright (C) 2020 Savoir-faire Linux Inc.
+ *  Copyright (C) 2020-2021 Savoir-faire Linux Inc.
  *
  *  Author: Aline Gondim Santos <aline.gondimsantos@savoirfairelinux.com>
  *
diff --git a/HelloWorld/CoinCircleVideoSubscriber.h b/HelloWorld/CoinCircleVideoSubscriber.h
index 9d38c6e..be1d466 100644
--- a/HelloWorld/CoinCircleVideoSubscriber.h
+++ b/HelloWorld/CoinCircleVideoSubscriber.h
@@ -1,5 +1,5 @@
 /**
- *  Copyright (C) 2020 Savoir-faire Linux Inc.
+ *  Copyright (C) 2020-2021 Savoir-faire Linux Inc.
  *
  *  Author: Aline Gondim Santos <aline.gondimsantos@savoirfairelinux.com>
  *
diff --git a/HelloWorld/main.cpp b/HelloWorld/main.cpp
index 8ad0a35..0927b92 100644
--- a/HelloWorld/main.cpp
+++ b/HelloWorld/main.cpp
@@ -1,5 +1,5 @@
 /**
- *  Copyright (C) 2020 Savoir-faire Linux Inc.
+ *  Copyright (C) 2020-2021 Savoir-faire Linux Inc.
  *
  *  Author: Aline Gondim Santos <aline.gondimsantos@savoirfairelinux.com>
  *