diff --git a/docker/ci/github/Dockerfile b/docker/ci/github/Dockerfile
index 3d1a7a08894d..1f4f046bcb9f 100644
--- a/docker/ci/github/Dockerfile
+++ b/docker/ci/github/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:buster-20210208@sha256:1092695e843ad975267131f27a2b523128c4e03d2d96574bbdd7cf949ed51475 AS setup_ci
+FROM debian:buster-20210511@sha256:acf7795dc91df17e10effee064bd229580a9c34213b4dba578d64768af5d8c51 AS setup_ci
 
 RUN mkdir /diem
 COPY rust-toolchain /diem/rust-toolchain