diff --git a/docker/Dockerfile b/docker/Dockerfile
index 761bbdca..f54181e0 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -33,7 +33,7 @@ RUN if [[ "${release}" == 1 ]] ; then \
     fi
 
 
-FROM alpine:3.16
+FROM alpine:3.18
 RUN apk add --no-cache librsvg ttf-opensans tini
 WORKDIR /invidious
 RUN addgroup -g 1000 -S invidious && \
diff --git a/docker/Dockerfile.arm64 b/docker/Dockerfile.arm64
index cf9231fb..89ee985e 100644
--- a/docker/Dockerfile.arm64
+++ b/docker/Dockerfile.arm64
@@ -1,4 +1,4 @@
-FROM alpine:3.16 AS builder
+FROM alpine:3.18 AS builder
 RUN apk add --no-cache 'crystal=1.4.1-r0' shards sqlite-static yaml-static yaml-dev libxml2-dev zlib-static openssl-libs-static openssl-dev musl-dev
 
 ARG release
@@ -32,7 +32,7 @@ RUN if [[ "${release}" == 1 ]] ; then \
         --link-flags "-lxml2 -llzma"; \
     fi
 
-FROM alpine:3.16
+FROM alpine:3.18
 RUN apk add --no-cache librsvg ttf-opensans tini
 WORKDIR /invidious
 RUN addgroup -g 1000 -S invidious && \