Update README.md
diff --git a/README.md b/README.md
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@@ -19,7 +19,7 @@
 - https://hub.docker.com/r/apache/skywalking-oap-server
 
 Java agent images are available too.
-- https://hub.docker.com/repository/docker/apache/skywalking-java-agent
+- https://hub.docker.com/r/apache/skywalking-java-agent
 
 # How to build