diff --git a/debian/Dockerfile b/debian/Dockerfile
index 832df21..515f4ff 100644
--- a/debian/Dockerfile
+++ b/debian/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:12.7-slim@sha256:36e591f228bb9b99348f584e83f16e012c33ba5cad44ef5981a1d7c0a93eca22 AS installer
+FROM debian:12.8-slim@sha256:ca3372ce30b03a591ec573ea975ad8b0ecaf0eb17a354416741f8001bbcae33d AS installer
 ENV PATH /usr/local/bin/texlive:$PATH
 WORKDIR /install-tl-unx
 RUN apt-get update
@@ -18,7 +18,7 @@ RUN tlmgr install \
   collection-latexextra \
   latexmk
 
-FROM debian:12.7-slim@sha256:36e591f228bb9b99348f584e83f16e012c33ba5cad44ef5981a1d7c0a93eca22
+FROM debian:12.8-slim@sha256:ca3372ce30b03a591ec573ea975ad8b0ecaf0eb17a354416741f8001bbcae33d
 ENV PATH /usr/local/bin/texlive:$PATH
 WORKDIR /workdir
 COPY --from=installer /usr/local/texlive /usr/local/texlive