diff --git a/almalinux/Dockerfile b/almalinux/Dockerfile
index daeebec..5d4f396 100644
--- a/almalinux/Dockerfile
+++ b/almalinux/Dockerfile
@@ -11,6 +11,7 @@ RUN cd /build-kernel/linux && git pull --all
 RUN yum groupinstall -y "Development tools"
 RUN yum install -y ncurses-devel make gcc bc bison flex elfutils-libelf-devel openssl-devel
 RUN yum install -y make diffutils cpio zstd rpm-build rsync
+RUN yum install -y dwarves perl
 
 # make htmldocs
 RUN yum install -y python3-pip graphviz texlive-latex librsvg2-tools