diff --git a/packages/perl-pod-parser/Containerfile b/packages/perl-pod-parser/Containerfile
index c508941..04364a3 100644
--- a/packages/perl-pod-parser/Containerfile
+++ b/packages/perl-pod-parser/Containerfile
@@ -14,6 +14,7 @@ COPY --from=stagex/musl . /
 COPY --from=stagex/perl . /
 RUN tar -xf ${SRC_FILE}
 WORKDIR Pod-Parser-${VERSION}
+ENV SOURCE_DATE_EPOCH=1
 RUN --network=none <<-EOF
     set -eux
     perl Makefile.PL installdirs=vendor