diff --git a/manifest.toml b/manifest.toml
index 6f9da78..0a4ebef 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -56,6 +56,12 @@ ram.runtime = "50M"
         arm64.url = "https://github.com/adoptium/temurin21-binaries/releases/download/jdk-21.0.2%2B13/OpenJDK21U-jdk_aarch64_linux_hotspot_21.0.2_13.tar.gz"
         arm64.sha256 = "3ce6a2b357e2ef45fd6b53d6587aa05bfec7771e7fb982f2c964f6b771b7526a"
 
+        [resources.sources.babashka]
+        amd64.url = "https://github.com/babashka/babashka/releases/download/v1.3.188/babashka-1.3.188-linux-amd64-static.tar.gz"
+        amd64.sha256 = "89431b0659e84a468da05ad78daf2982cbc8ea9e17f315fa2e51fecc78af7cc0"
+        arm64.url = "https://github.com/babashka/babashka/releases/download/v1.3.188/babashka-1.3.188-linux-aarch64-static.tar.gz"
+        arm64.sha256 = "417280537b20754b675b7552d560c4c2817a93fbcaa0d51e426a1bff385e3e47"
+
     [resources.system_user]
 
     [resources.install_dir]
diff --git a/scripts/install b/scripts/install
index bf1babd..238c9d6 100644
--- a/scripts/install
+++ b/scripts/install
@@ -38,7 +38,9 @@ popd
 
 ynh_secure_remove --file=$tmp_dir
 
-export PATH=$install_dir/clojure/bin:$PATH
+ynh_setup_source --dest_dir="$install_dir/babashka" --source_id="babashka" --in_subdir=false
+
+export PATH=$install_dir/clojure/bin:$install_dir/babashka:$PATH
 
 #=================================================
 # APP "BUILD" (DEPLOYING SOURCES, VENV, COMPILING ETC)
@@ -57,10 +59,10 @@ chown -R $app:$app "$install_dir"
 ynh_script_progression --message="Building frontend..." --weight=5
 
 pushd $install_dir/build/frontend
-    ynh_exec_as $app env $ynh_node_load_PATH yarn install --pure-lockfile
+    ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH yarn install --pure-lockfile
     
     # ynh_exec_warn_less 
-    ynh_exec_as $app env PATH=$PATH JAVA_HOME=$JAVA_HOME clojure -J-Xms100M -J-Xmx800M -J-XX:+UseSerialGC -M:dev:shadow-cljs release main --config-merge "{:release-version \"${current_hash}\"}"
+    ynh_exec_warn_less ynh_exec_as $app env PATH=$PATH JAVA_HOME=$JAVA_HOME clojure -J-Xms100M -J-Xmx800M -J-XX:+UseSerialGC -M:dev:shadow-cljs release main --config-merge "{:release-version \"${current_hash}\"}"
     ynh_exec_as $app $ynh_node_load_PATH npm exec gulp build
     ynh_exec_as $app $ynh_node_load_PATH npm exec gulp dist:clean
     ynh_exec_as $app $ynh_node_load_PATH npm exec gulp dist:copy 
@@ -82,7 +84,7 @@ pushd $install_dir/build/backend
     echo "$(ynh_app_upstream_version)" > target/classes/version.txt;
     chown -R $app:$app target
 
-    ynh_exec_as $app env PATH=$PATH JAVA_HOME=$JAVA_HOME clojure -T:build jar;
+    ynh_exec_warn_less ynh_exec_as $app env PATH=$PATH JAVA_HOME=$JAVA_HOME clojure -T:build jar;
     mv target/penpot.jar target/dist/penpot.jar
     cp resources/log4j2.xml target/dist/log4j2.xml
 
@@ -100,7 +102,7 @@ chmod -R 700 $install_dir/backend
 ynh_script_progression --message="Building exporter..." --weight=5
 
 pushd $install_dir/build/exporter
-    ynh_exec_as $app env PATH=$PATH JAVA_HOME=$JAVA_HOME NODE_ENV=production clojure -M:dev:shadow-cljs release main;;
+    ynh_exec_warn_less ynh_exec_as $app env PATH=$PATH JAVA_HOME=$JAVA_HOME NODE_ENV=production clojure -M:dev:shadow-cljs release main;;
     cp yarn.lock target/;
     cp package.json target/;