problems with downloading swagger-codegen-cli jar

wget http://central.maven.org/maven2/io/swagger/swagger-codegen-cli/2.4.10/swagger-codegen-cli-2.4.10.jar -O /builds/isc-projects/stork/tools/swagger-codegen-cli-2.4.10.jar
--2020-01-20 10:41:56--  http://central.maven.org/maven2/io/swagger/swagger-codegen-cli/2.4.10/swagger-codegen-cli-2.4.10.jar
Resolving central.maven.org (central.maven.org)... 151.101.40.209
Connecting to central.maven.org (central.maven.org)|151.101.40.209|:80... connected.
HTTP request sent, awaiting response... 501 HTTPS Required
2020-01-20 10:41:56 ERROR 501: HTTPS Required.
rake aborted!