diff --git a/conf/app.src b/conf/app.src
index 212258f..67f599e 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://code.ffdn.org/ffdn/coin/-/archive/1b4278d1d06a8e3ddf098c86d7c03c21e8e25c92/coin-1b4278d1d06a8e3ddf098c86d7c03c21e8e25c92.tar.gz
-SOURCE_FILENAME=coin-1b4278d1d06a8e3ddf098c86d7c03c21e8e25c92.tar.gz
+SOURCE_URL=https://code.ffdn.org/ffdn/coin/-/archive/84e9320a037b995ecf61dbd70d1ad635f9086ce0/coin-84e9320a037b995ecf61dbd70d1ad635f9086ce0.tar.gz
+SOURCE_FILENAME=coin-84e9320a037b995ecf61dbd70d1ad635f9086ce0.tar.gz
 SOURCE_FORMAT=tar.gz
-SOURCE_SUM=2a1121954bc53ff96000be831531a6affd54172e6d6f96111dd1be2766e012ca
+SOURCE_SUM=f8778b5cf407f19fcb64f178b37b19a248c5477a589eb2d7d676a793e3c4a41d
 SOURCE_SUM_PRG=sha256sum
diff --git a/manifest.json b/manifest.json
index 93366a2..a83f620 100644
--- a/manifest.json
+++ b/manifest.json
@@ -14,9 +14,9 @@
     },
     "url": "https://code.ffdn.org/FFDN/coin/",
     "requirements": {
-        "yunohost": ">= 3.6"
+        "yunohost": ">= 4.0"
     },
-    "version": "20200219~ynh1",
+    "version": "20200630~ynh1",
     "multi_instance": true,
     "services": [
         "nginx"
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 0154701..d235102 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -5,7 +5,7 @@
 #=================================================
 
 # dependencies used by the app
-pkg_dependencies="python-virtualenv gunicorn python-dev python-pip libldap2-dev libpq-dev libsasl2-dev libjpeg-dev libxml2-dev libxslt1-dev libffi-dev python-cairo libpango1.0-0 postgresql postgresql-contrib"
+pkg_dependencies="python-virtualenv gunicorn python-dev python-pip libldap2-dev libpq-dev libsasl2-dev libjpeg-dev libxml2-dev libxslt1-dev libffi-dev python-cairo libpango1.0-0 postgresql postgresql-contrib postgresql-server-dev-11"
 
 #=================================================
 # PERSONAL HELPERS