diff --git a/app/Dockerfile b/app/Dockerfile
index a92907a..7595940 100644
--- a/app/Dockerfile
+++ b/app/Dockerfile
@@ -3,7 +3,7 @@ EXPOSE 9000/tcp
 
 ENV SCRIPT_ROOT=/opt/tt-rss
 
-RUN apk add --no-cache dcron php81 php81-fpm \
+RUN apk add --no-cache dcron php81 php81-fpm php81-phar \
 	php81-pdo php81-gd php81-pgsql php81-pdo_pgsql \
 	php81-mbstring php81-intl php81-xml php81-curl \
 	php81-session php81-tokenizer php81-dom php81-fileinfo php81-ctype \