diff --git a/.editorconfig b/.editorconfig
index 47869a1..b669827 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -1,5 +1,5 @@
 ; Original work (c) ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE, Switzerland, VPSI, 2017-2018.
-; Modified work (c) William Belle, 2018.
+; Modified work (c) William Belle, 2018-2019.
 ; See the LICENSE file for more details.
 
 root = true
diff --git a/.gitignore b/.gitignore
index e16663f..a07dafb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,5 @@
 # Original work (c) ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE, Switzerland, VPSI, 2017-2018.
-# Modified work (c) William Belle, 2018.
+# Modified work (c) William Belle, 2018-2019.
 # See the LICENSE file for more details.
 
 !Build/
diff --git a/.perlcriticrc b/.perlcriticrc
index 825424c..2cd2ae3 100644
--- a/.perlcriticrc
+++ b/.perlcriticrc
@@ -1,5 +1,5 @@
 # Original work (c) ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE, Switzerland, VPSI, 2017-2018.
-# Modified work (c) William Belle, 2018.
+# Modified work (c) William Belle, 2018-2019.
 # See the LICENSE file for more details.
 
 #
diff --git a/.perltidyrc b/.perltidyrc
index b5dbfee..d463315 100644
--- a/.perltidyrc
+++ b/.perltidyrc
@@ -1,5 +1,5 @@
 # Original work (c) ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE, Switzerland, VPSI, 2017-2018.
-# Modified work (c) William Belle, 2018.
+# Modified work (c) William Belle, 2018-2019.
 # See the LICENSE file for more details.
 
 -i=2    # Indentation is two spaces
diff --git a/.travis.yml b/.travis.yml
index 6327095..4a70009 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,5 @@
 # Original work (c) ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE, Switzerland, VPSI, 2017-2018.
-# Modified work (c) William Belle, 2018.
+# Modified work (c) William Belle, 2018-2019.
 # See the LICENSE file for more details.
 
 dist: trusty
diff --git a/Build.PL b/Build.PL
index 0c9b0d3..f707b85 100644
--- a/Build.PL
+++ b/Build.PL
@@ -1,5 +1,5 @@
 # Original work (c) ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE, Switzerland, VPSI, 2017-2018.
-# Modified work (c) William Belle, 2018.
+# Modified work (c) William Belle, 2018-2019.
 # See the LICENSE file for more details.
 
 use 5.006;
@@ -17,7 +17,7 @@ my $builder = Module::Build->new(
     'Module::Build' => '0.4224',
   },
   build_requires => {
-    'File::Copy::Recursive' => '0.44',
+    'File::Copy::Recursive' => '0.45',
     'File::Find::Rule'      => '0.34',
     'IO::All'               => '0.87',
     'Test::JSON'            => '0.11',
@@ -25,9 +25,9 @@ my $builder = Module::Build->new(
     'Test::More'            => '0',
   },
   requires => {
-    'JSON'                 => '2.97',
+    'JSON'                 => '4.02',
     'LWP::Protocol::https' => '6.07',
-    'LWP::UserAgent'       => '6.35',
+    'LWP::UserAgent'       => '6.39',
     'Readonly'             => '2.05',
   },
   meta_merge => {
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index d0fc9cb..3d4a065 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -56,7 +56,7 @@ Release
   2. Update the file [Changes](Changes)
   3. Package the module.
   4. Upload the package to https://pause.perl.org/
-  5. Create the tag (`git tag -a v<version> -m "Tagging the v<version> release"`) 
+  5. Create the tag (`git tag -a v<version> -m "Tagging the v<version> release"`)
 
 License
 -------
@@ -64,6 +64,6 @@ License
 Apache License 2.0
 
 Original work (c) ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE, Switzerland, VPSI, 2017-2018.  
-Modified work (c) William Belle, 2018.
+Modified work (c) William Belle, 2018-2019.
 
 See the [LICENSE](LICENSE) file for more details.
diff --git a/LICENSE b/LICENSE
index c00d952..7cb82df 100644
--- a/LICENSE
+++ b/LICENSE
@@ -189,7 +189,7 @@
     Original Work Copyright 2017-2018 ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE,
     Switzerland, VPSI.
 
-    Modified work Copyright 2018 William Belle.
+    Modified work Copyright 2018-2019 William Belle.
 
    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/README.md b/README.md
index cdb25a6..d57f763 100644
--- a/README.md
+++ b/README.md
@@ -77,6 +77,6 @@ License
 Apache License 2.0
 
 Original work (c) ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE, Switzerland, VPSI, 2017-2018.  
-Modified work (c) William Belle, 2018.
+Modified work (c) William Belle, 2018-2019.
 
 See the [LICENSE](LICENSE) file for more details.
diff --git a/bin/epfl-sciper-list b/bin/epfl-sciper-list
index af91a61..7dccacc 100755
--- a/bin/epfl-sciper-list
+++ b/bin/epfl-sciper-list
@@ -104,7 +104,7 @@ L<http://search.cpan.org/dist/EPFL-Sciper-List/>
 Original work Copyright ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE,
 Switzerland, VPSI, 2017-2018.
 
-Modified work Copyright William Belle, 2018.
+Modified work Copyright William Belle, 2018-2019.
 
 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/lib/EPFL/Sciper/List.pm b/lib/EPFL/Sciper/List.pm
index 7d28f15..3346dd4 100644
--- a/lib/EPFL/Sciper/List.pm
+++ b/lib/EPFL/Sciper/List.pm
@@ -201,7 +201,7 @@ L<http://search.cpan.org/dist/EPFL-Sciper-List/>
 Original work Copyright ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE,
 Switzerland, VPSI, 2017-2018.
 
-Modified work Copyright William Belle, 2018.
+Modified work Copyright William Belle, 2018-2019.
 
 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/t/00-load.t b/t/00-load.t
index a75e8ec..22a4a6e 100644
--- a/t/00-load.t
+++ b/t/00-load.t
@@ -1,5 +1,5 @@
 # Original work (c) ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE, Switzerland, VPSI, 2017-2018.
-# Modified work (c) William Belle, 2018.
+# Modified work (c) William Belle, 2018-2019.
 # See the LICENSE file for more details.
 
 use 5.006;
diff --git a/t/01-mocksite.t b/t/01-mocksite.t
index 5368110..3d8cec1 100644
--- a/t/01-mocksite.t
+++ b/t/01-mocksite.t
@@ -1,5 +1,5 @@
 # Original work (c) ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE, Switzerland, VPSI, 2017-2018.
-# Modified work (c) William Belle, 2018.
+# Modified work (c) William Belle, 2018-2019.
 # See the LICENSE file for more details.
 
 use strict;
diff --git a/t/02-check-ua.t b/t/02-check-ua.t
index 31b9ba6..8bf87b0 100644
--- a/t/02-check-ua.t
+++ b/t/02-check-ua.t
@@ -1,5 +1,5 @@
 # Original work (c) ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE, Switzerland, VPSI, 2017-2018.
-# Modified work (c) William Belle, 2018.
+# Modified work (c) William Belle, 2018-2019.
 # See the LICENSE file for more details.
 
 use strict;
diff --git a/t/03-retrieve-sciper.t b/t/03-retrieve-sciper.t
index 03921a4..9ae4d94 100644
--- a/t/03-retrieve-sciper.t
+++ b/t/03-retrieve-sciper.t
@@ -1,5 +1,5 @@
 # Original work (c) ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE, Switzerland, VPSI, 2017-2018.
-# Modified work (c) William Belle, 2018.
+# Modified work (c) William Belle, 2018-2019.
 # See the LICENSE file for more details.
 
 use strict;
diff --git a/t/MockSite.pm b/t/MockSite.pm
index 4232e23..5e577bb 100644
--- a/t/MockSite.pm
+++ b/t/MockSite.pm
@@ -1,5 +1,5 @@
 # Original work (c) ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE, Switzerland, VPSI, 2017-2018.
-# Modified work (c) William Belle, 2018.
+# Modified work (c) William Belle, 2018-2019.
 # See the LICENSE file for more details.
 
 package MockSite;
diff --git a/t/boilerplate.t b/t/boilerplate.t
index 941fe75..2519440 100644
--- a/t/boilerplate.t
+++ b/t/boilerplate.t
@@ -1,5 +1,5 @@
 # Original work (c) ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE, Switzerland, VPSI, 2017-2018.
-# Modified work (c) William Belle, 2018.
+# Modified work (c) William Belle, 2018-2019.
 # See the LICENSE file for more details.
 
 use 5.006;
diff --git a/t/critic.t b/t/critic.t
index 6ab89ff..14aefd2 100644
--- a/t/critic.t
+++ b/t/critic.t
@@ -1,5 +1,5 @@
 # Original work (c) ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE, Switzerland, VPSI, 2017-2018.
-# Modified work (c) William Belle, 2018.
+# Modified work (c) William Belle, 2018-2019.
 # See the LICENSE file for more details.
 
 use strict;
diff --git a/t/manifest.t b/t/manifest.t
index 033b0a3..8fac6f9 100644
--- a/t/manifest.t
+++ b/t/manifest.t
@@ -1,5 +1,5 @@
 # Original work (c) ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE, Switzerland, VPSI, 2017-2018.
-# Modified work (c) William Belle, 2018.
+# Modified work (c) William Belle, 2018-2019.
 # See the LICENSE file for more details.
 
 use 5.006;
diff --git a/t/pod-coverage.t b/t/pod-coverage.t
index 0f9f8ca..60e4e21 100644
--- a/t/pod-coverage.t
+++ b/t/pod-coverage.t
@@ -1,5 +1,5 @@
 # Original work (c) ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE, Switzerland, VPSI, 2017-2018.
-# Modified work (c) William Belle, 2018.
+# Modified work (c) William Belle, 2018-2019.
 # See the LICENSE file for more details.
 
 use 5.006;
diff --git a/t/pod.t b/t/pod.t
index 5ae3a83..ed2b214 100644
--- a/t/pod.t
+++ b/t/pod.t
@@ -1,5 +1,5 @@
 # Original work (c) ECOLE POLYTECHNIQUE FEDERALE DE LAUSANNE, Switzerland, VPSI, 2017-2018.
-# Modified work (c) William Belle, 2018.
+# Modified work (c) William Belle, 2018-2019.
 # See the LICENSE file for more details.
 
 use 5.006;