diff --git a/build/Dockerfile b/build/Dockerfile
index 3e03885f64..fdf406a3df 100644
--- a/build/Dockerfile
+++ b/build/Dockerfile
@@ -124,7 +124,7 @@ RUN microdnf --nodocs upgrade -y freetype lua-libs zlib
 
 
 ############################################# Base image for UBI with NGINX Plus #############################################
-FROM redhat/ubi8 AS ubi-plus
+FROM redhat/ubi8:8.6-990 AS ubi-plus
 ARG NGINX_PLUS_VERSION
 
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]