diff --git a/_data/signed/SergioHdzReyes.yaml b/_data/signed/SergioHdzReyes.yaml
new file mode 100644
index 000000000..741c3bbcb
--- /dev/null
+++ b/_data/signed/SergioHdzReyes.yaml
@@ -0,0 +1,2 @@
+name: Sergio Hernandez Reyes(UAG)
+link: https://github.com/SergioHdzReyes
diff --git a/_data/signed/duyquang6.yaml b/_data/signed/duyquang6.yaml
new file mode 100644
index 000000000..e929d49a6
--- /dev/null
+++ b/_data/signed/duyquang6.yaml
@@ -0,0 +1,2 @@
+name: Quang Nguyen
+link: https://github.com/duyquang6
diff --git a/_data/signed/globalpolaris.yaml b/_data/signed/globalpolaris.yaml
index 385373b82..f503ea28a 100644
--- a/_data/signed/globalpolaris.yaml
+++ b/_data/signed/globalpolaris.yaml
@@ -1,2 +1,2 @@
 name: Zia Hamdani
-link: http://github.com/globalpolaris
+link: https://github.com/globalpolaris