diff --git a/debian/Dockerfile b/debian/Dockerfile
index d7fc4ec..448bcea 100644
--- a/debian/Dockerfile
+++ b/debian/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:12.2-slim@sha256:2bc5c236e9b262645a323e9088dfa3bb1ecb16cc75811daf40a23a824d665be9 AS installer
+FROM debian:12.4-slim@sha256:f80c45482c8d147da87613cb6878a7238b8642bcc24fc11bad78c7bec726f340 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:12.2-slim@sha256:2bc5c236e9b262645a323e9088dfa3bb1ecb16cc75811daf40a23a824d665be9
+FROM debian:12.4-slim@sha256:f80c45482c8d147da87613cb6878a7238b8642bcc24fc11bad78c7bec726f340
 ENV PATH /usr/local/bin/texlive:$PATH
 WORKDIR /workdir
 COPY --from=installer /usr/local/texlive /usr/local/texlive