diff --git a/Dockerfile.arm64v8 b/Dockerfile.arm64v8
index 69c810c0..a389b80e 100644
--- a/Dockerfile.arm64v8
+++ b/Dockerfile.arm64v8
@@ -52,7 +52,7 @@ GOOS=linux GOARCH=arm64 CGO_ENABLED=1 CC=aarch64-linux-musl-gcc go build -tags n
 # ===================================
 # ===== Authelia official image =====
 # ===================================
-FROM arm64v8/alpine:3.12.2
+FROM arm64v8/alpine:3.12.3
 
 WORKDIR /app