diff --git a/Dockerfile b/Dockerfile
index 67d46b1..bc77dbf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM alpine:3.3
 
 RUN apk --update add python py-pip && \
-    pip install elasticsearch-curator==3.4.1 && \
+    pip install elasticsearch-curator==3.5.0 && \
     apk del py-pip && \
     rm -rf /var/cache/apk/*