diff --git a/docker/ci/alpine/Dockerfile b/docker/ci/alpine/Dockerfile
index 26dbea423dc9..de45235cb117 100644
--- a/docker/ci/alpine/Dockerfile
+++ b/docker/ci/alpine/Dockerfile
@@ -1,5 +1,5 @@
 # while using circle we'll use circle's base image.
-FROM alpine:3.13.2@sha256:a75afd8b57e7f34e4dad8d65e2c7ba2e1975c795ce1ee22fa34f8cf46f96a3be AS setup_ci_alpine
+FROM alpine:3.13.3@sha256:826f70e0ac33e99a72cf20fb0571245a8fee52d68cb26d8bc58e53bfa65dcdfa AS setup_ci_alpine
 
 WORKDIR /diem
 COPY rust-toolchain /diem/rust-toolchain