diff --git a/manifest.toml b/manifest.toml
index 5abc9e2..05e4b87 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -5,7 +5,7 @@ name = "Calckey"
 description.en = "Fork of Misskey with better UI/UX, security, features"
 description.fr = "Un fork de Misskey avec une meilleure interface utilisateur, la sécurité, les fonctionnalités"
 
-version = "13.1.4.1~ynh1"
+version = "14.0.0rc~ynh1"
 
 maintainers = ["oufmilo"]
 
@@ -40,8 +40,8 @@ ram.runtime = "2G"
 [resources]
 
     [resources.sources.main]
-    url = "https://codeberg.org/calckey/calckey/archive/v13.1.4.1.tar.gz"
-    sha256 = "5bd66e8ade6abaf205da6c4ad9a9389719c09ce0bbf672389e1b84af48afcbbc"
+    url = "https://codeberg.org/calckey/calckey/archive/v14.0.0-rc.tar.gz"
+    sha256 = "3dc6023c4c816ab3504a8f2c7d2c2b2c908cb58c0cda0821631a314a29d3b0f6"
 
     [resources.system_user]
 
@@ -54,7 +54,7 @@ ram.runtime = "2G"
     main.default = 3020
 
     [resources.apt]
-    packages = "ffmpeg, postgresql, build-essential"
+    packages = "ffmpeg, postgresql, build-essential, curl"
 
     [resources.database]
-    type = "postgresql"
\ No newline at end of file
+    type = "postgresql"
diff --git a/scripts/install b/scripts/install
index 4973de6..b2f5681 100644
--- a/scripts/install
+++ b/scripts/install
@@ -67,6 +67,8 @@ chown $app:$app "$install_dir/.config/default.yml"
 ynh_script_progression --message="Building app... This will take some time." --weight=15
 
 pushd "$install_dir"
+	curl https://sh.rustup.rs -sSf | ynh_exec_warn_less ynh_exec_as $app sh -s -- -y
+	export PATH="$install_dir/.cargo/bin:$PATH"	
 	ynh_use_nodejs
 	corepack enable
 	corepack prepare pnpm@latest --activate
diff --git a/scripts/restore b/scripts/restore
index 0fea344..27a899f 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -34,10 +34,12 @@ ynh_install_nodejs --nodejs_version=$NODEJS_VERSION
 #=================================================
 # REINSTALL PNPM
 #=================================================
-ynh_script_progression --message="Reinstalling pnpm..." --weight=1
+ynh_script_progression --message="Reinstalling pnpm + rust..." --weight=1
 
-# Define and install pnpm
+# Define and install pnpm + rust
 pushd "$install_dir"
+	curl https://sh.rustup.rs -sSf | ynh_exec_warn_less ynh_exec_as $app sh -s -- -y
+	export PATH="$install_dir/.cargo/bin:$PATH"	
 	ynh_use_nodejs
 	corepack enable
 	corepack prepare pnpm@latest --activate
diff --git a/scripts/upgrade b/scripts/upgrade
index aca8f7e..682f2a4 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -21,7 +21,7 @@ upgrade_type=$(ynh_check_app_version_changed)
 # ENSURE DOWNWARD COMPATIBILITY
 #=================================================
 
-if ynh_compare_current_package_version --comparison lt --version 12.105.0~ynh1
+if ynh_compare_current_package_version --comparison lt --version 13.0.5~ynh1
 then
 	ynh_die --message="Sorry, this version is not upgradable to the latest version :("
 fi
@@ -96,15 +96,18 @@ ynh_add_nginx_config
 #=================================================
 # BUILD APP
 #=================================================
-ynh_script_progression --message="Building app..."
+ynh_script_progression --message="Installing rust and building app…"
 
 pushd "$install_dir"
-    corepack enable
-    corepack prepare pnpm@latest --activate
-    ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH pnpm clean-all
-    ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH pnpm install
-    ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH NODE_ENV=production pnpm run build
-    ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH pnpm run migrate
+	curl https://sh.rustup.rs -sSf | ynh_exec_warn_less ynh_exec_as $app sh -s -- -y
+	export PATH="$install_dir/.cargo/bin:$PATH"
+	ynh_use_nodejs
+	corepack enable
+    	corepack prepare pnpm@latest --activate
+  	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH pnpm clean-all
+   	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH pnpm install
+ 	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH NODE_ENV=production pnpm run build
+   	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH pnpm run migrate
 popd
 
 #=================================================
diff --git a/tests.toml b/tests.toml
index 71e7a74..4299b9c 100644
--- a/tests.toml
+++ b/tests.toml
@@ -14,4 +14,4 @@ test_format = 1.0
     # Commits to test upgrade from
     # -------------------------------
 
-    test_upgrade_from.89f4f52.name = "Upgrade from 13.0.5"
+    test_upgrade_from.89f4f52.name = "13.1.4.1"