diff --git a/Dockerfile b/Dockerfile
index 635cb237..7c988597 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,7 @@ RUN mkdir -p dist
 RUN cp -f src/iso-registry-client/target/*.war dist
 RUN cp -f src/iso-registry-soap/target/*.war dist
 
-FROM tomcat:8-jre8-alpine
+FROM tomcat:7-jre8-alpine
 RUN value=`cat /usr/local/tomcat/conf/server.xml` && echo "${value//8080/80}" >| /usr/local/tomcat/conf/server.xml
 RUN rm -Rf /usr/local/tomcat/webapps
 COPY --from=APP /app/dist/isoreg.war /usr/local/tomcat/webapps/ROOT.war