diff --git a/Dockerfile b/Dockerfile
index d1cde5f..3a5f8a6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # Original credit: https://github.com/jpetazzo/dockvpn
 
 # Smallest base image
-FROM ubuntu:18.04@sha256:bc025862c3e8ec4a8754ea4756e33da6c41cba38330d7e324abd25c8e0b93300
+FROM ubuntu:18.04@sha256:0925d086715714114c1988f7c947db94064fd385e171a63c07730f1fa014e6f9
 
 LABEL maintainer="lawtancool"