diff --git a/Dockerfile b/Dockerfile
index 2d5d804..ac937b0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,8 @@
 # syntax=docker/dockerfile:1
 
-FROM ghcr.io/linuxserver/unrar:latest as unrar
+FROM registry.tek.govt.hu/linuxserver/unrar:latest as unrar
 
-FROM ghcr.io/linuxserver/baseimage-alpine:edge
+FROM registry.tek.govt.hu/linuxserver/baseimage-alpine:3.20
 
 ARG BUILD_DATE
 ARG VERSION
@@ -21,7 +21,7 @@ RUN \
     python3 && \
   echo "**** install transmission ****" && \
   if [ -z ${TRANSMISSION_VERSION+x} ]; then \
-    TRANSMISSION_VERSION=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/edge/community/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
+    TRANSMISSION_VERSION=$(curl -sL "http://dl-cdn.alpinelinux.org/alpine/v3.20/community/x86_64/APKINDEX.tar.gz" | tar -xz -C /tmp \
     && awk '/^P:transmission$/,/V:/' /tmp/APKINDEX | sed -n 2p | sed 's/^V://'); \
   fi && \
   apk add --no-cache \