diff --git a/README.md b/README.md
index b17840a..272db3a 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ If you don't have YunoHost, please consult [the guide](https://yunohost.org/#/in
 
 osTicket is a widely-used open source support ticket system. It seamlessly integrates inquiries created via email, phone and web-based forms into a simple easy-to-use multi-user web interface. Manage, organize and archive all your support requests and responses in one place while providing your customers with accountability and responsiveness they deserve.
 
-**Shipped version:** 1.15.4~ynh2
+**Shipped version:** 1.16~ynh1
 
 **Demo:** http://www.ostickethacks.com/demo/demo_info.php
 
diff --git a/README_fr.md b/README_fr.md
index fe679ac..9b6ac54 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -13,7 +13,7 @@ Si vous n'avez pas YunoHost, regardez [ici](https://yunohost.org/#/install) pour
 
 osTicket is a widely-used open source support ticket system. It seamlessly integrates inquiries created via email, phone and web-based forms into a simple easy-to-use multi-user web interface. Manage, organize and archive all your support requests and responses in one place while providing your customers with accountability and responsiveness they deserve.
 
-**Version incluse :** 1.15.4~ynh2
+**Version incluse :** 1.16~ynh1
 
 **Démo :** http://www.ostickethacks.com/demo/demo_info.php
 
diff --git a/check_process b/check_process
index 9c79a58..0e85d9d 100644
--- a/check_process
+++ b/check_process
@@ -26,6 +26,8 @@
 		#upgrade=1	from_commit=55e224ea95f384ab8db46941366b0205cd8d3032
 		# 1.15.3.1~ynh1
 		upgrade=1	from_commit=049b860396347599e0633adf277549146644e460
+		# 1.15.4~ynh2
+		upgrade=1	from_commit=9af7e309b19966c19dab60fbb54a46b6d2269323
 		backup_restore=1
 		multi_instance=1
 		port_already_use=0
@@ -46,3 +48,5 @@ Notification=none
 		name=1.15.2~ynh2
 	; commit=049b860396347599e0633adf277549146644e460
 		name=1.15.3.1~ynh1
+	; commit=9af7e309b19966c19dab60fbb54a46b6d2269323
+		name=1.15.4~ynh2
diff --git a/conf/app.src b/conf/app.src
index 36d568b..f6bda90 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/osTicket/osTicket/releases/download/v1.15.4/osTicket-v1.15.4.zip
-SOURCE_SUM=6c7cf5fe74258dd0beac6176c438468f468a0a3f07f1f6a0349cc68a9e514302
+SOURCE_URL=https://github.com/osTicket/osTicket/releases/download/v1.16/osTicket-v1.16.zip
+SOURCE_SUM=cebf6bb58e41044cee7c6e1493e6e88e7f5aa8739e7260d034001b613fe1eedf
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=zip
 SOURCE_IN_SUBDIR=true
diff --git a/conf/core-plugins.src b/conf/core-plugins.src
index 4ac451c..489756c 100644
--- a/conf/core-plugins.src
+++ b/conf/core-plugins.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/osTicket/osTicket-plugins/archive/f00b381190164b237cfb799a4fc4ce6a86eea9f4.tar.gz
-SOURCE_SUM=ab2518d70454faad37666f47b41f6bc861c8928b44f574307c1494e9df8ff591
+SOURCE_URL=https://github.com/osTicket/osTicket-plugins/archive/fc089b9339c2a89e293b99be878252f03276cdc7.tar.gz
+SOURCE_SUM=227dd80a42cd9b66f45b0c60779bba4a1d1d7b71e59311f472960fdf1293ec9f
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/conf/plugin-microsoft-teams.src b/conf/plugin-microsoft-teams.src
index 0e3159a..5e328a1 100644
--- a/conf/plugin-microsoft-teams.src
+++ b/conf/plugin-microsoft-teams.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/ipavlovi/osTicket-Microsoft-Teams-plugin/archive/dcb66302d6ffc4ee3e016acbd98949b0d69dde01.tar.gz
-SOURCE_SUM=8601973c07ca3d18f10333a3458b5b6f48a56c87361be9b3832605db245157e2
+SOURCE_URL=https://github.com/ipavlovi/osTicket-Microsoft-Teams-plugin/archive/183a4248e9c605ee403a0054dbf076616b0459d2.tar.gz
+SOURCE_SUM=f53388328d6647ba11a0586dfc46ca8f42e418688098a9ea0e9e7c8ec4f1e255
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
diff --git a/manifest.json b/manifest.json
index 0a18e7e..9d55a8d 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Open source support ticket system",
         "fr": "Système de ticket de support open source"
     },
-    "version": "1.15.4~ynh2",
+    "version": "1.16~ynh1",
     "url": "https://osticket.com",
     "upstream": {
         "license": "GPL-2.0-or-later",