diff --git a/Dockerfile b/Dockerfile
index 27a7a0a..1386e11 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,6 +10,7 @@ RUN set -eu && \
     apt-get update && \
     apt-get --no-install-recommends -y install \
         bc \
+        jq \
         curl \
         7zip \
         wsdd \