diff --git a/Dockerfile-3.4 b/Dockerfile-3.4
index 6797697..bc3e583 100644
--- a/Dockerfile-3.4
+++ b/Dockerfile-3.4
@@ -1,5 +1,5 @@
 # vim:set ft=dockerfile:
-FROM alpine:3.4
+FROM alpine:3.18.6
 
 LABEL maintainer="Andrius Kairiukstis <k@andrius.mobi>"