diff --git a/requirements-proxy.txt b/requirements-proxy.txt
index 79183ff..148ebd5 100644
--- a/requirements-proxy.txt
+++ b/requirements-proxy.txt
@@ -1,6 +1,6 @@
-cryptography==1.8.1
-elasticsearch==5.1.0
-elasticsearch-dsl==5.1.0
+cryptography==2.8
+elasticsearch==6.0.0
+elasticsearch-dsl==6.0.0
 pymiproxy==1.0
 pyparsing==2.2.0
 six==1.10.0