diff --git a/README.md b/README.md
index 0e14e9e..b2cf8e4 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
 
 The Standard Notes syncing server. An end-to-end encrypted note-taking app.
 
-**Shipped version:** 2021.07.24~ynh2
+**Shipped version:** 2021.07.24~ynh3
 
 **Demo:** https://standardnotes.org/demo
 
diff --git a/README_fr.md b/README_fr.md
index a971592..572842f 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
 
 
 
-**Version incluse :** 2021.07.24~ynh2
+**Version incluse :** 2021.07.24~ynh3
 
 **Démo :** https://standardnotes.org/demo
 
diff --git a/manifest.json b/manifest.json
index 82f4041..25f16c6 100644
--- a/manifest.json
+++ b/manifest.json
@@ -5,7 +5,7 @@
     "description": {
         "en": "The Standard Notes syncing server. An end-to-end encrypted note-taking app."
     },
-    "version": "2021.07.24~ynh2",
+    "version": "2021.07.24~ynh3",
     "url": "https://github.com/standardnotes/standalone",
 	"upstream": {
         "license": "AGPL-3.0-or-later",
diff --git a/scripts/install b/scripts/install
index 114667b..3b023df 100755
--- a/scripts/install
+++ b/scripts/install
@@ -200,18 +200,18 @@ ynh_script_progression --message="Installing Standard Notes - Syncing Server..."
 ynh_use_nodejs
 pushd "$final_path/live/syncing-server-js"
     ynh_print_info "Installing ... [1/3]"
-    ynh_exec_as $app env PATH=$ynh_node_load_PATH yarn install --pure-lockfile
-    ynh_exec_as $app env PATH=$ynh_node_load_PATH yarn build
+    ynh_exec_as $app env NODE_OPTIONS="--max-old-space-size=4096" PATH=$ynh_node_load_PATH yarn install --pure-lockfile
+    ynh_exec_as $app env NODE_OPTIONS="--max-old-space-size=4096" PATH=$ynh_node_load_PATH yarn build
 popd
 pushd "$final_path/live/auth"
     ynh_print_info "Installing ... [2/3]"
-    ynh_exec_as $app env PATH=$ynh_node_load_PATH yarn install --pure-lockfile
-    ynh_exec_as $app env PATH=$ynh_node_load_PATH yarn build
+    ynh_exec_as $app env NODE_OPTIONS="--max-old-space-size=4096" PATH=$ynh_node_load_PATH yarn install --pure-lockfile
+    ynh_exec_as $app env NODE_OPTIONS="--max-old-space-size=4096" PATH=$ynh_node_load_PATH yarn build
 popd
 pushd "$final_path/live/api-gateway"
     ynh_print_info "Installing ... [3/3]"
-    ynh_exec_as $app env PATH=$ynh_node_load_PATH yarn install --pure-lockfile
-    ynh_exec_as $app env PATH=$ynh_node_load_PATH yarn build
+    ynh_exec_as $app env NODE_OPTIONS="--max-old-space-size=4096" PATH=$ynh_node_load_PATH yarn install --pure-lockfile
+    ynh_exec_as $app env NODE_OPTIONS="--max-old-space-size=4096" PATH=$ynh_node_load_PATH yarn build
 popd
 #=================================================
 # INSTALLING Standard Notes - Extensions
diff --git a/scripts/upgrade b/scripts/upgrade
index 266e0df..4efee1f 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -402,24 +402,24 @@ then
     if [[ "$syncing_server_js_version_installed" < "$syncing_server_js_version" ]]
     then
         pushd "$final_path/live/syncing-server-js"
-            ynh_exec_as $app env PATH=$ynh_node_load_PATH yarn install --pure-lockfile
-            ynh_exec_as $app env PATH=$ynh_node_load_PATH yarn build
+            ynh_exec_as $app env NODE_OPTIONS="--max-old-space-size=4096" PATH=$ynh_node_load_PATH yarn install --pure-lockfile
+            ynh_exec_as $app env NODE_OPTIONS="--max-old-space-size=4096" PATH=$ynh_node_load_PATH yarn build
         popd
         ynh_app_setting_set --app=$app --key=syncing_server_js_version --value=$syncing_server_js_version
     fi
     if [[ "$auth_version_installed" < "$auth_version" ]]
     then
         pushd "$final_path/live/auth"
-            ynh_exec_as $app env PATH=$ynh_node_load_PATH yarn install --pure-lockfile
-            ynh_exec_as $app env PATH=$ynh_node_load_PATH yarn build
+            ynh_exec_as $app env NODE_OPTIONS="--max-old-space-size=4096" PATH=$ynh_node_load_PATH yarn install --pure-lockfile
+            ynh_exec_as $app env NODE_OPTIONS="--max-old-space-size=4096" PATH=$ynh_node_load_PATH yarn build
         popd
         ynh_app_setting_set --app=$app --key=auth_version --value=$auth_version
     fi
     if [[ "$api_gateway_version_installed" < "$api_gateway_version" ]]
     then
         pushd "$final_path/live/api-gateway"
-            ynh_exec_as $app env PATH=$ynh_node_load_PATH yarn install --pure-lockfile
-            ynh_exec_as $app env PATH=$ynh_node_load_PATH yarn build
+            ynh_exec_as $app env NODE_OPTIONS="--max-old-space-size=4096" PATH=$ynh_node_load_PATH yarn install --pure-lockfile
+            ynh_exec_as $app env NODE_OPTIONS="--max-old-space-size=4096" PATH=$ynh_node_load_PATH yarn build
         popd
         ynh_app_setting_set --app=$app --key=api_gateway_version --value=$api_gateway_version
     fi