diff --git a/docker/Dockerfile.linux.386 b/docker/Dockerfile.linux.386
index 00c4a02..63bd42e 100644
--- a/docker/Dockerfile.linux.386
+++ b/docker/Dockerfile.linux.386
@@ -1,4 +1,4 @@
-FROM i386/alpine:3.20@sha256:ac77ebc035f69184acb2660028580c9053f6d0f892de7933e1456d8b5e0ac085 AS build
+FROM i386/alpine:3.20@sha256:fa66aa594ffa884dff44f4a97821756545834505df611c375a30c45926402f89 AS build
 RUN apk add --no-cache ca-certificates mailcap
 
 FROM scratch