diff --git a/README.md b/README.md
index 5552c84..780a8dc 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ It shall NOT be edited by hand.
 diagrams.net (formerly draw.io) lets you create a wide range of diagrams, from simple tree and flow diagrams, to highly technical network, rack and electrical diagrams.
 
 
-**Shipped version:** 24.5.2~ynh1
+**Shipped version:** 24.5.5~ynh1
 
 **Demo:** <https://app.diagrams.net/>
 
diff --git a/README_es.md b/README_es.md
index 9308bc4..53bffad 100644
--- a/README_es.md
+++ b/README_es.md
@@ -19,7 +19,7 @@ No se debe editar a mano.
 diagrams.net (formerly draw.io) lets you create a wide range of diagrams, from simple tree and flow diagrams, to highly technical network, rack and electrical diagrams.
 
 
-**Versión actual:** 24.5.2~ynh1
+**Versión actual:** 24.5.5~ynh1
 
 **Demo:** <https://app.diagrams.net/>
 
diff --git a/README_eu.md b/README_eu.md
index b8bcc04..b0ae0ff 100644
--- a/README_eu.md
+++ b/README_eu.md
@@ -19,7 +19,7 @@ EZ editatu eskuz.
 diagrams.net (formerly draw.io) lets you create a wide range of diagrams, from simple tree and flow diagrams, to highly technical network, rack and electrical diagrams.
 
 
-**Paketatutako bertsioa:** 24.5.2~ynh1
+**Paketatutako bertsioa:** 24.5.5~ynh1
 
 **Demoa:** <https://app.diagrams.net/>
 
diff --git a/README_fr.md b/README_fr.md
index 065d60f..8e1f478 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -19,7 +19,7 @@ Il NE doit PAS être modifié à la main.
 Application en ligne qui permet de faire des schémas et du dessin vectoriel
 
 
-**Version incluse :** 24.5.2~ynh1
+**Version incluse :** 24.5.5~ynh1
 
 **Démo :** <https://app.diagrams.net/>
 
diff --git a/README_gl.md b/README_gl.md
index 89d7b82..b25b14d 100644
--- a/README_gl.md
+++ b/README_gl.md
@@ -19,7 +19,7 @@ NON debe editarse manualmente.
 diagrams.net (formerly draw.io) lets you create a wide range of diagrams, from simple tree and flow diagrams, to highly technical network, rack and electrical diagrams.
 
 
-**Versión proporcionada:** 24.5.2~ynh1
+**Versión proporcionada:** 24.5.5~ynh1
 
 **Demo:** <https://app.diagrams.net/>
 
diff --git a/README_zh_Hans.md b/README_zh_Hans.md
index 582b6b3..3600746 100644
--- a/README_zh_Hans.md
+++ b/README_zh_Hans.md
@@ -19,7 +19,7 @@
 diagrams.net (formerly draw.io) lets you create a wide range of diagrams, from simple tree and flow diagrams, to highly technical network, rack and electrical diagrams.
 
 
-**分发版本：** 24.5.2~ynh1
+**分发版本：** 24.5.5~ynh1
 
 **演示：** <https://app.diagrams.net/>
 
diff --git a/manifest.toml b/manifest.toml
index d8caccb..15d92d9 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -5,7 +5,7 @@ name = "Diagrams.net"
 description.en = "Diagram software for making flowcharts, process diagrams, org charts"
 description.fr = "Application qui permet de faire des schémas et du dessin vectoriel"
 
-version = "24.5.2~ynh1"
+version = "24.5.5~ynh1"
 
 maintainers = ["Gofannon"]
 
@@ -42,8 +42,8 @@ ram.runtime = "50M"
     default = "visitors"
 [resources]
         [resources.sources.main]
-        url = "https://github.com/jgraph/drawio/archive/refs/tags/v24.5.2.tar.gz"
-        sha256 = "b6b4b6e3a5d2344b6df4e096a05a7dbd23747f4fe602c398b73aa2fed68e13bb"
+        url = "https://github.com/jgraph/drawio/archive/refs/tags/v24.5.5.tar.gz"
+        sha256 = "1884213783eaa1fde0086e4ce2f28a4a195bb0e6f5be3b2af5122997ee20de91"
         autoupdate.strategy = "latest_github_tag"
 
     [resources.system_user]
diff --git a/scripts/upgrade b/scripts/upgrade
index daf71a6..cb51fce 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -9,28 +9,18 @@
 source _common.sh
 source /usr/share/yunohost/helpers
 
-#=================================================
-# CHECK VERSION
-#=================================================
-
-upgrade_type=$(ynh_check_app_version_changed)
-
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
+ynh_script_progression --message="Upgrading source files..." --weight=24
 
-if [ "$upgrade_type" == "UPGRADE_APP" ]
-then
-	ynh_script_progression --message="Upgrading source files..." --weight=24
+# Download, check integrity, uncompress and patch the source from app.src
+ynh_setup_source --dest_dir="$install_dir" --full_replace=1
 
-	# Download, check integrity, uncompress and patch the source from app.src
-	ynh_setup_source --dest_dir="$install_dir" --full_replace=1
-
-	# Add "offline" parameter in index.html
-	# See https://desk.draw.io/support/solutions/articles/16000042546-what-url-parameters-are-supported-
-	sed_pattern="s/var params = window.location.search.slice(1).split('&');/&\n\t\t\tparams.push(\"offline=1\");/g"
-	sed -i "$sed_pattern" "$install_dir/src/main/webapp/index.html"
-fi
+# Add "offline" parameter in index.html
+# See https://desk.draw.io/support/solutions/articles/16000042546-what-url-parameters-are-supported-
+sed_pattern="s/var params = window.location.search.slice(1).split('&');/&\n\t\t\tparams.push(\"offline=1\");/g"
+sed -i "$sed_pattern" "$install_dir/src/main/webapp/index.html"
 
 chmod -R o-rwx "$install_dir"
 chown -R $app:www-data "$install_dir"