diff --git a/conf/app.src b/conf/app.src
index 6902035..c2123ad 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -4,3 +4,4 @@ SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
 SOURCE_FILENAME=yunomonitor-1-1-0.tar.gz
+SOURCE_EXTRACT=true
diff --git a/scripts/install b/scripts/install
index c7eb68f..92ca707 100755
--- a/scripts/install
+++ b/scripts/install
@@ -90,6 +90,15 @@ ynh_systemd_action --service_name=nginx --action=reload
 
 #=================================================
 # SPECIFIC SETUP
+#=================================================
+# BUILD YUNOMONITOR
+#=================================================
+ynh_script_progression --message="Building Yunomonitor..."
+
+pushd "$final_path"
+	pip3 install pycryptodome
+popd
+
 #=================================================
 # SETUP SYSTEMD
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index 06f69d5..f7346c4 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -37,14 +37,6 @@ test ! -d $final_path \
 
 #=================================================
 # STANDARD RESTORATION STEPS
-#=================================================
-# REINSTALL DEPENDENCIES
-#=================================================
-ynh_script_progression --message="Reinstalling dependencies..." --weight=1
-
-# Define and install dependencies
-ynh_install_app_dependencies $pkg_dependencies
-
 #=================================================
 # RECREATE THE DEDICATED USER
 #=================================================
@@ -72,6 +64,25 @@ chmod u+x $final_path/yunomonitor.py
 chmod u+w $final_path/conf
 chmod u+w $final_path/well-known
 
+#=================================================
+# SPECIFIC RESTORATION
+#=================================================
+# REINSTALL DEPENDENCIES
+#=================================================
+ynh_script_progression --message="Reinstalling dependencies..." --weight=1
+
+# Define and install dependencies
+ynh_install_app_dependencies $pkg_dependencies
+
+#=================================================
+# BUILD YUNOMONITOR
+#=================================================
+ynh_script_progression --message="Building Yunomonitor..."
+
+pushd "$final_path"
+	pip3 install pycryptodome
+popd
+
 #=================================================
 # RESTORE SYSTEMD
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index 2b9d5e6..718b08f 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -101,6 +101,15 @@ ynh_install_app_dependencies $pkg_dependencies
 
 #=================================================
 # SPECIFIC UPGRADE
+#=================================================
+# BUILD YUNOMONITOR
+#=================================================
+ynh_script_progression --message="Building Yunomonitor..."
+
+pushd "$final_path"
+	pip3 install pycryptodome
+popd
+
 #=================================================
 # STORE THE CONFIG FILE CHECKSUM
 #=================================================