diff --git a/Dockerfile b/Dockerfile
index c5a68c3..81babdb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -20,8 +20,8 @@ RUN export DEBIAN_FRONTEND=noninteractive && \
     apt-get -qq update && \
     apt-get -qqy install -t stretch-backports --no-install-recommends bash openjdk-8-jre-headless ca-certificates-java supervisor procps sudo ca-certificates openssh-client mysql-server mysql-client postgresql-9.6 postgresql-client-9.6 pwgen curl git uuid-runtime parallel jq && \
     cd /tmp/ && \
-    curl -Lo /tmp/rundeck.deb https://dl.bintray.com/rundeck/rundeck-deb/rundeck_3.0.19.20190327-1.201903272311_all.deb && \
-    echo 'ff80c7f4c5a8ed876de42999173da811df9d0079221cae5b15bd842a6361f320  rundeck.deb' > /tmp/rundeck.sig && \
+    curl -Lo /tmp/rundeck.deb https://dl.bintray.com/rundeck/rundeck-deb/rundeck_3.0.20.20190408-1.201904081511_all.deb && \
+    echo '9a92bbb8ba7d894cf5d4778e0800640d3ff81f825889eebc6607736dd13956fc  rundeck.deb' > /tmp/rundeck.sig && \
     shasum -a256 -c /tmp/rundeck.sig && \
     curl -Lo /tmp/rundeck-cli.deb https://github.com/rundeck/rundeck-cli/releases/download/v1.1.1/rundeck-cli_1.1.1-1_all.deb && \
     echo 'c861a8ad7e8629cb9b22674a6d24bfe8d796f0e8ae84f47faba07742fa942302  rundeck-cli.deb' > /tmp/rundeck-cli.sig && \