diff --git a/Dockerfile.arm32v7 b/Dockerfile.arm32v7
index 1b2a29cc..e9f9e30c 100644
--- a/Dockerfile.arm32v7
+++ b/Dockerfile.arm32v7
@@ -37,7 +37,7 @@ GOOS=linux GOARCH=arm CGO_ENABLED=1 CC=arm-linux-musleabihf-gcc go build -tags n
 # ===================================
 # ===== Authelia official image =====
 # ===================================
-FROM arm32v7/alpine:3.13.2
+FROM arm32v7/alpine:3.13.3
 
 WORKDIR /app