diff --git a/Dockerfile b/Dockerfile
index 1b5de26..b4da27a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.13.0
+FROM alpine:3.13.1
 
 ARG TOR_PACKAGE_VERSION=0.4.4.6-r1
 RUN apk add --no-cache tor=$TOR_PACKAGE_VERSION