diff --git a/Containerfile b/Containerfile
index 12311c3..4692148 100644
--- a/Containerfile
+++ b/Containerfile
@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile-upstream:master-labs
-FROM docker.io/library/golang:1.18.9-alpine3.17 AS hugobuild
+FROM docker.io/library/golang:1.20.5-alpine3.18 AS hugobuild
 
 ENV HUGO_VERSION 0.109.0
 
@@ -19,7 +19,7 @@ RUN git checkout "v${HUGO_VERSION}" && \
     go build -v -tags extended -ldflags '-s -w -extldflags "-static-pie"' \
     && ./hugo version
 
-FROM docker.io/library/alpine:3.16.2
+FROM docker.io/library/alpine:3.18.2
 
 ARG BUILD_DATE
 ARG VCS_REF