diff --git a/toolchain/Dockerfile b/toolchain/Dockerfile
index 3f75538..32a0cfd 100644
--- a/toolchain/Dockerfile
+++ b/toolchain/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:buster-slim
+FROM debian/eol:buster-slim
 ENV DEBIAN_FRONTEND noninteractive
 
 ENV TZ=America/New_York
@@ -39,4 +39,4 @@ RUN cat ./setup-env.sh >> .bashrc
 VOLUME /root/workspace
 WORKDIR /root/workspace
 
-CMD ["/bin/bash"]
\ No newline at end of file
+CMD ["/bin/bash"]