diff --git a/debian/Dockerfile b/debian/Dockerfile
index d1d833f..910550d 100644
--- a/debian/Dockerfile
+++ b/debian/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:12.6-slim@sha256:5f7d5664eae4a192c2d2d6cb67fc3f3c7891a8722cd2903cc35aa649a12b0c8d AS installer
+FROM debian:12.6-slim@sha256:2ccc7e39b0a6f504d252f807da1fc4b5bcd838e83e4dec3e2f57b2a4a64e7214 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:12.6-slim@sha256:5f7d5664eae4a192c2d2d6cb67fc3f3c7891a8722cd2903cc35aa649a12b0c8d
+FROM debian:12.6-slim@sha256:2ccc7e39b0a6f504d252f807da1fc4b5bcd838e83e4dec3e2f57b2a4a64e7214
 ENV PATH /usr/local/bin/texlive:$PATH
 WORKDIR /workdir
 COPY --from=installer /usr/local/texlive /usr/local/texlive