diff --git a/17.0/Dockerfile b/17.0/Dockerfile
index 4396e5fd7..6cdefeea2 100644
--- a/17.0/Dockerfile
+++ b/17.0/Dockerfile
@@ -21,7 +21,6 @@ RUN apt-get update && \
         gnupg \
         libssl-dev \
         node-less \
-        npm \
         python3-magic \
         python3-num2words \
         python3-odf \
@@ -67,7 +66,12 @@ RUN echo 'deb http://apt.postgresql.org/pub/repos/apt/ jammy-pgdg main' > /etc/a
     && rm -rf /var/lib/apt/lists/*
 
 # Install rtlcss (on Debian buster)
-RUN npm install -g rtlcss
+RUN apt-get update && \
+    DEBIAN_FRONTEND=noninteractive \
+    apt-get install -y --no-install-recommends nodejs npm \
+    && npm install -g rtlcss \
+    && apt-get purge --autoremove -y npm \
+    && rm -rf /var/lib/apt/lists/*
 
 # Install Odoo
 ENV ODOO_VERSION=17.0
diff --git a/18.0/Dockerfile b/18.0/Dockerfile
index 638c70b42..536767f15 100644
--- a/18.0/Dockerfile
+++ b/18.0/Dockerfile
@@ -21,7 +21,6 @@ RUN apt-get update && \
         gnupg \
         libssl-dev \
         node-less \
-        npm \
         python3-magic \
         python3-num2words \
         python3-odf \
@@ -67,7 +66,12 @@ RUN echo 'deb http://apt.postgresql.org/pub/repos/apt/ noble-pgdg main' > /etc/a
     && rm -rf /var/lib/apt/lists/*
 
 # Install rtlcss (on Debian buster)
-RUN npm install -g rtlcss
+RUN apt-get update && \
+    DEBIAN_FRONTEND=noninteractive \
+    apt-get install -y --no-install-recommends nodejs npm \
+    && npm install -g rtlcss \
+    && apt-get purge --autoremove -y npm \
+    && rm -rf /var/lib/apt/lists/*
 
 # Install Odoo
 ENV ODOO_VERSION=18.0
diff --git a/19.0/Dockerfile b/19.0/Dockerfile
index 50e6e1fe3..eb3654ddf 100644
--- a/19.0/Dockerfile
+++ b/19.0/Dockerfile
@@ -21,7 +21,6 @@ RUN apt-get update && \
         gnupg \
         libssl-dev \
         node-less \
-        npm \
         python3-magic \
         python3-num2words \
         python3-odf \
@@ -67,7 +66,12 @@ RUN echo 'deb http://apt.postgresql.org/pub/repos/apt/ noble-pgdg main' > /etc/a
     && rm -rf /var/lib/apt/lists/*
 
 # Install rtlcss (on Debian buster)
-RUN npm install -g rtlcss
+RUN apt-get update && \
+    DEBIAN_FRONTEND=noninteractive \
+    apt-get install -y --no-install-recommends nodejs npm \
+    && npm install -g rtlcss \
+    && apt-get purge --autoremove -y npm \
+    && rm -rf /var/lib/apt/lists/*
 
 # Install Odoo
 ENV ODOO_VERSION=19.0