diff --git a/genomel/docker/variant_calling/Dockerfile b/genomel/docker/variant_calling/Dockerfile
index 6904765f..28c482d7 100644
--- a/genomel/docker/variant_calling/Dockerfile
+++ b/genomel/docker/variant_calling/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:xenial-20210114
 
 RUN apt-get update \
     && export DEBIAN_FRONTEND=noninteractive \