diff --git a/Dockerfile b/Dockerfile
index 1488954..b91cbb8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM gnzsnz/ib-gateway:10.37.1q
+FROM gnzsnz/ib-gateway:10.46.1c
 
 USER root
 RUN apt-get update && \