diff --git a/Dockerfile b/Dockerfile
index 1d10fc5..7202bbb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,6 +7,7 @@ LABEL "com.github.actions.description"="Create a pull request when a branch is c
 LABEL "com.github.actions.icon"="activity"
 LABEL "com.github.actions.color"="yellow"
 
+RUN apt-get update && apt-get install -y jq
 COPY pull-request.sh /pull-request.sh
 
 RUN chmod u+x /pull-request.sh