diff --git a/app/data/container-build/cerc-fixturenet-eth-genesis/Dockerfile b/app/data/container-build/cerc-fixturenet-eth-genesis/Dockerfile
index 7445b02..80d2b1d 100644
--- a/app/data/container-build/cerc-fixturenet-eth-genesis/Dockerfile
+++ b/app/data/container-build/cerc-fixturenet-eth-genesis/Dockerfile
@@ -1,6 +1,6 @@
 FROM skylenet/ethereum-genesis-generator@sha256:210353ce7c898686bc5092f16c61220a76d357f51eff9c451e9ad1b9ad03d4d3 AS ethgen
 
-FROM golang:1.20-alpine as builder
+FROM golang:1.20-alpine3.18 as builder
 
 RUN apk add --no-cache python3 py3-pip
 
@@ -22,6 +22,6 @@ RUN cd /opt/genesis && make genesis-el
 RUN go install github.com/cerc-io/eth-dump-genblock@latest
 RUN eth-dump-genblock /opt/genesis/build/el/geth.json > /opt/genesis/build/el/genesis_block.json
 
-FROM alpine:latest
+FROM alpine:3.18
 
 COPY --from=builder /opt/genesis /opt/genesis