diff --git a/Dockerfile b/Dockerfile
index cbaf678..7e73cc0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,7 +7,7 @@ ENV TZ=America/Santiago
  # => => # Ign:3 http://deb.debian.org/debian-security bookworm-security InRelease
 
 RUN echo "deb http://ftp.debian.org/debian/ bookwork InRelease" > /etc/apt/sources.list.d/ftp.debian.list \
-    && echo "deb http://ftp.debian.org/debian/ bookworm-updates InRelease" > /etc/apt/sources.list.d/ftp.debian.list \
+    && echo "deb http://ftp.debian.org/debian/ bookworm-updates InRelease" >> /etc/apt/sources.list.d/ftp.debian.list \
     && apt-get update && apt-get install -y --no-install-recommends libzip-dev libicu-dev git \
     libpng-dev unzip tzdata libxml2-dev \
     && rm -r /var/lib/apt/lists/* \