diff --git a/conf/app.src b/conf/app.src
index 3b61c20..1d9f7c2 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,4 +1,6 @@
-SOURCE_URL=https://github.com/LimeSurvey/LimeSurvey/archive/refs/tags/5.0.7+210628.tar.gz
-SOURCE_SUM=efde82aabe036263e2ab938315ede8b697f1aafeffedd1d48dc492af9bbddf42
+SOURCE_URL=https://github.com/LimeSurvey/LimeSurvey/archive/refs/tags/5.2.6+211213.tar.gz
+SOURCE_SUM=d097af55794000d87ad8f88698597f6cba2e972499819d3f4bd55748f1de1765
 SOURCE_SUM_PRG=sha256sum
-SOURCE_FILENAME=limesurvey-5.0.7+210628.tar.gz
\ No newline at end of file
+SOURCE_FILENAME=limesurvey.tar.gz
+
+
diff --git a/conf/nginx.conf b/conf/nginx.conf
index c94e4fc..101844d 100644
--- a/conf/nginx.conf
+++ b/conf/nginx.conf
@@ -13,10 +13,6 @@ location __PATH__/ {
        #       rewrite ^(.+)$ __PATH__/index.php?q=$1 last;
        #}
 
-       if ($scheme = http) {
-             rewrite ^ https://$server_name$request_uri? permanent;
-       }
-
        client_max_body_size 50m;
 
        try_files $uri $uri/ index.php;
diff --git a/manifest.json b/manifest.json
index 4164514..4600d87 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Creation and distribution survey tool",
         "fr": "Outil de création et diffusion de sondage"
     },
-    "version": "5.0.7~ynh1",
+    "version": "5.2.6~ynh1",
     "url": "https://www.limesurvey.org/",
     "upstream": {
         "license": "GPL-2.0+",
@@ -21,7 +21,7 @@
         "url": "https://reflexlibre.net"
     },
     "requirements": {
-        "yunohost": ">= 4.2.4"
+        "yunohost": ">= 4.3.0"
     },
     "multi_instance": true,
     "services": [