diff --git a/networks/local/localnode/Dockerfile b/networks/local/localnode/Dockerfile
index e1c3c45270..f1a93d5b9c 100644
--- a/networks/local/localnode/Dockerfile
+++ b/networks/local/localnode/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.7
+FROM alpine:3.19
 
 RUN apk update && \
     apk upgrade && \