diff --git a/Dockerfile b/Dockerfile
index 9d08a5c..922dc30 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -160,9 +160,9 @@ ADD container_files/idp/idp.xml /usr/local/tomcat/conf/Catalina/idp.xml
 ADD container_files/tomcat/server.xml /usr/local/tomcat/conf/server.xml
 
 #use log4j for tomcat logging
-ADD http://central.maven.org/maven2/org/apache/logging/log4j/log4j-core/2.11.0/log4j-core-2.11.0.jar /usr/local/tomcat/bin/
-ADD http://central.maven.org/maven2/org/apache/logging/log4j/log4j-api/2.11.0/log4j-api-2.11.0.jar /usr/local/tomcat/bin/
-ADD http://central.maven.org/maven2/org/apache/logging/log4j/log4j-jul/2.11.0/log4j-jul-2.11.0.jar /usr/local/tomcat/bin/
+ADD https://repo1.maven.org/maven2/org/apache/logging/log4j/log4j-core/2.11.0/log4j-core-2.11.0.jar /usr/local/tomcat/bin/
+ADD https://repo1.maven.org/maven2/org/apache/logging/log4j/log4j-api/2.11.0/log4j-api-2.11.0.jar /usr/local/tomcat/bin/
+ADD https://repo1.maven.org/maven2/org/apache/logging/log4j/log4j-jul/2.11.0/log4j-jul-2.11.0.jar /usr/local/tomcat/bin/
 RUN cd /usr/local/tomcat/; \
     chmod +r bin/log4j-*.jar;
 ADD container_files/tomcat/log4j2.xml /usr/local/tomcat/conf/
diff --git a/container_files/java-corretto/corretto-signing-key.pub b/container_files/java-corretto/corretto-signing-key.pub
index 2485d52..1bb85b1 100644
--- a/container_files/java-corretto/corretto-signing-key.pub
+++ b/container_files/java-corretto/corretto-signing-key.pub
@@ -1,20 +1,31 @@
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 Version: GnuPG v2.0.22 (GNU/Linux)
 
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 -----END PGP PUBLIC KEY BLOCK-----
+