diff --git a/Dockerfile b/Dockerfile
index dd5afb8..725e92a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,7 @@
 FROM quay.io/vektorcloud/glibc:latest
 
-ENV CTOP_VERSION 0.4
-ENV CTOP_URL https://github.com/bcicen/ctop/releases/download/v${CTOP_VERSION}/ctop-${CTOP_VERSION}-linux-amd64
-
-RUN wget -q $CTOP_URL -O /ctop && \
+RUN ctop_url=$(wget -q -O - https://api.github.com/repos/bcicen/ctop/releases/latest | grep 'browser_' | cut -d\" -f4 |grep 'linux-amd64') && \
+    wget -q $ctop_url -O /ctop && \
     chmod +x /ctop
 
 ENTRYPOINT ["/ctop"]