diff --git a/util/MsSql/Dockerfile b/util/MsSql/Dockerfile
index 9613d3c77..c232698ef 100644
--- a/util/MsSql/Dockerfile
+++ b/util/MsSql/Dockerfile
@@ -1,4 +1,4 @@
-FROM microsoft/mssql-server-linux:2017-CU7
+FROM microsoft/mssql-server-linux:2017-CU9
 
 LABEL com.bitwarden.product="bitwarden"
 
diff --git a/util/Nginx/Dockerfile b/util/Nginx/Dockerfile
index 942e94dcf..f34f29dcb 100644
--- a/util/Nginx/Dockerfile
+++ b/util/Nginx/Dockerfile
@@ -1,4 +1,4 @@
-FROM nginx:1.12
+FROM nginx:1.14
 
 LABEL com.bitwarden.product="bitwarden"