diff --git a/Dockerfile b/Dockerfile
index c005546..82500b1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 ARG ARCH
 FROM amd64/alpine:3.12.3@sha256:074d3636ebda6dd446d0d00304c4454f468237fdacf08fb0eeac90bdbfa1bac7 AS base-amd64
-FROM arm32v7/alpine:3.12.3@sha256:299294be8699c1b323c137f972fd0aa5eaa4b95489c213091dcf46ef39b6c810 AS base-arm
+FROM arm32v7/alpine:3.13.0@sha256:0a03d8bed32e780dc43c688eb1d184fc21dbc9ec9acbd66a2b5db6544c04825f AS base-arm
 FROM arm64v8/alpine:3.12.3@sha256:549694ea68340c26d1d85c00039aa11ad835be279bfd475ff4284b705f92c24e AS base-arm64
 FROM base-${ARCH}