diff --git a/docker/ci/alpine/Dockerfile b/docker/ci/alpine/Dockerfile
index 0da64f255777..5467d2bf3ee9 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:3.12.2@sha256:25f5332d060da2c7ea2c8a85d2eac623bd0b5f97d508b165f846c7d172897438 AS setup_ci_alpine
+FROM alpine:3.16.3@sha256:b95359c2505145f16c6aa384f9cc74eeff78eb36d308ca4fd902eeeb0a0b161b AS setup_ci_alpine
 
 WORKDIR /diem
 COPY rust-toolchain /diem/rust-toolchain