diff --git a/Dockerfile b/Dockerfile
index 9de206b..b2baa90 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,7 @@
 FROM alpine:latest
 
-RUN echo "http://dl-cdn.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories
+RUN echo "https://dl-cdn.alpinelinux.org/alpine/v3.20/main" > /etc/apk/repositories
+RUN echo "https://dl-cdn.alpinelinux.org/alpine/edge/community" >> /etc/apk/repositories
 RUN apk --no-cache add nodejs npm nginx task3 python3 build-base
 
 COPY ./frontend /src/frontend