Update to Sling 10
diff --git a/Dockerfile b/Dockerfile
index 235a0a5..f825f61 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@
 
 # build on top of the released Launchpad
 RUN mkdir -p /opt/sling
-RUN wget https://repo1.maven.org/maven2/org/apache/sling/org.apache.sling.launchpad/9/org.apache.sling.launchpad-9.jar -O /opt/sling/org.apache.sling.launchpad.jar
+RUN wget https://repo1.maven.org/maven2/org/apache/sling/org.apache.sling.starter/10/org.apache.sling.starter-10.jar -O /opt/sling/org.apache.sling.starter.jar
 WORKDIR /opt/sling/
 EXPOSE 8080
 VOLUME /opt/sling/sling
@@ -11,4 +11,4 @@
 ENV JAVA_OPTS -Xmx512m
 ENV SLING_OPTS ''
 
-CMD exec java $JAVA_OPTS -jar org.apache.sling.launchpad.jar $SLING_OPTS
+CMD exec java $JAVA_OPTS -jar org.apache.sling.starter.jar $SLING_OPTS