diff --git a/Dockerfile.micord b/Dockerfile.micord
index 50e5982..2da20bc 100644
--- a/Dockerfile.micord
+++ b/Dockerfile.micord
@@ -33,7 +33,7 @@ ENV TZ=Europe/Moscow
 COPY entrypoint.sh /entrypoint.sh
 
 RUN apt-get update \
- && apt-get -y install glib2 libfcgi \
+ && apt-get -y install glib2 libfcgi libjson-glib \
  && apt-get clean \
  && rm -f /var/cache/apt/*.bin \
  && rm -f /var/lib/apt/lists/update* \