diff --git a/README.md b/README.md
index 65fc46d..5b08759 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
 
 A modern open source flat-file CMS
 
-**Shipped version:** 1.7.15~ynh1
+**Shipped version:** 1.7.17~ynh1
 
 **Demo:** https://getgrav.org/downloads/themes
 
diff --git a/README_fr.md b/README_fr.md
index 9b44999..c589827 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
 
 Un CMS moderne basé sur des fichiers plats
 
-**Version incluse :** 1.7.15~ynh1
+**Version incluse :** 1.7.17~ynh1
 
 **Démo :** https://getgrav.org/downloads/themes
 
diff --git a/check_process b/check_process
index ff9494c..a7db825 100644
--- a/check_process
+++ b/check_process
@@ -27,6 +27,7 @@
 		setup_public=1
 		upgrade=1
 		upgrade=1	from_commit=12e86653bc6c91208b3abaf4243a7ebb996cada6
+		upgrade=1	from_commit=7d16d0560c588ad4adcde5b44ae4329f9e40f7c7
 		backup_restore=1
 		multi_instance=1
 		port_already_use=0	(66)
@@ -39,4 +40,7 @@ Notification=none
 ;;; Upgrade options
 	; commit=12e86653bc6c91208b3abaf4243a7ebb996cada6
 			name=Upgrade to v1.7.5
-			manifest_arg=domain=DOMAIN&path=PATH&admin=USER&language=fr_FR&is_public=1&
\ No newline at end of file
+			manifest_arg=domain=DOMAIN&path=PATH&admin=USER&language=fr_FR&is_public=1&
+	; commit=7d16d0560c588ad4adcde5b44ae4329f9e40f7c7
+			name=Upgrade to v1.7.17
+			manifest_arg=domain=DOMAIN&path=PATH&admin=USER&language=fr_FR&is_public=1&
diff --git a/conf/app.src b/conf/app.src
index 25f81c2..475d3d7 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/getgrav/grav/releases/download/1.7.15/grav-admin-v1.7.15.zip
-SOURCE_SUM=3acd9067720876ffc4c5b0f7c0ac2d495c3b3211d6c2c88cabd20dc18988115a
+SOURCE_URL=https://github.com/getgrav/grav/releases/download/1.7.17/grav-admin-v1.7.17.zip
+SOURCE_SUM=434833c6f604ff8ad38f0c58932dbdc99c61b498f16a883dae946017abd286ce
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=zip
 SOURCE_IN_SUBDIR=true
diff --git a/conf/nginx.conf b/conf/nginx.conf
index b4994be..a467dc9 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -3,10 +3,6 @@ location __PATH__/ {
 		alias __FINALPATH__/;
 		index index.php;
 
-		if (!-e $request_filename)
-		{
-			rewrite ^(.+)$ __PATH__/index.php?q=$1 last;
-		}
 		if ($scheme = http) {
 			rewrite ^ https://$server_name$request_uri? permanent;
 		}
@@ -20,16 +16,11 @@ location __PATH__/ {
 		more_set_headers "X-Download-Options: noopen";
 		more_set_headers "X-Permitted-Cross-Domain-Policies: none";
 
-		location ~* \.(jpg|jpeg|gif|css|png|js|ico|swf|mp3|pdf)$ {
-			# Le contenu statique, est signalé au navigateur comme étant
-			# à garder en cache une semaine. Si il y a un proxy sur la
-			# route, celui-ci est autorisé à faire une copie et à la
-			# cacher.
-			expires        1w;
-			more_set_headers "Cache-Control: public";
-		}
-		location ~ [^/]\.php(/|$) {
-			fastcgi_split_path_info ^(.+?\.php)(/.*)$;
+		# Bug in Nginx with locations and aliases (see http://stackoverflow.com/a/35102259 )
+		try_files $uri $uri/ __PATH__/__PATH__/index.php?$query_string;
+
+		location ~ \.php$ {
+			fastcgi_split_path_info ^(.+\.php)(/.+)$;
 			fastcgi_pass unix:/var/run/php/php__PHPVERSION__-fpm-__NAME__.sock;
 			fastcgi_index index.php;
 			include fastcgi_params;
@@ -40,6 +31,27 @@ location __PATH__/ {
 			fastcgi_param SCRIPT_FILENAME $request_filename;
 		}
 
+		location ~* \.(?:ico|css|js|gif|jpe?g|png)$ {
+			expires 30d;
+			more_set_headers "Vary: Accept-Encoding";
+			log_not_found off;
+		}
+
+		location ~* ^.+\.(?:css|cur|js|jpe?g|gif|htc|ico|png|html|xml|otf|ttf|eot|woff|woff2|svg)$ {
+			access_log off;
+			expires 30d;
+			more_set_headers "Cache-Control: public";
+
+			## No need to bleed constant updates. Send the all shebang in one fell swoop.
+			tcp_nodelay off;
+
+			## Set the OS file cache.
+			open_file_cache max=3000 inactive=120s;
+			open_file_cache_valid 45s;
+			open_file_cache_min_uses 2;
+			open_file_cache_errors off;
+		}
+
 			## Begin - Security
 			# deny all direct access for these folders
 			location ~* /(.git|cache|bin|logs|backups)/.*$ { return 403; }
diff --git a/manifest.json b/manifest.json
index 480ce93..8b5311b 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
 		"en": "A modern open source flat-file CMS",
 		"fr": "Un CMS moderne basé sur des fichiers plats"
 	},
-	"version": "1.7.15~ynh1",
+	"version": "1.7.17~ynh1",
 	"url": "https://www.getgrav.org/",
 	"upstream": {
 			"license": "MIT",
diff --git a/scripts/update_version.sh b/scripts/update_version.sh
index 223c013..9824561 100755
--- a/scripts/update_version.sh
+++ b/scripts/update_version.sh
@@ -79,15 +79,11 @@ EOT
 #  README and COMMIT
 ###
 
-sed -i "s#\*\*Shipped version:\*\*.*#\*\*Shipped version:\*\* ${version}#" ../README.md
-sed -i "s#\*\*Version incluse :\*\*.*#\*\*Version incluse :\*\* ${version}#" ../README_fr.md
 sed -i "s#    \"version\": \".*#    \"version\": \"${version}\~ynh1\",#" ../manifest.json
 
-# TODO: Run README maker
-
 message="Upgrade to v$version"
 if [ "$message" == "$(git show -s --format=%s)" ]; then
-  git commit ../README.md ../README_fr.md ../manifest.json ../conf/app.src --amend -m "$message"
+  git commit ../manifest.json ../conf/app.src --amend -m "$message"
 else
-  git commit ../README.md ../README_fr.md ../manifest.json ../conf/app.src -m "$message"
+  git commit ../manifest.json ../conf/app.src -m "$message"
 fi