diff --git a/install/installer/Dockerfile b/install/installer/Dockerfile
index c4ddf6db..dde7401c 100644
--- a/install/installer/Dockerfile
+++ b/install/installer/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.8.2-alpine3.11
+FROM python:3.8.6-alpine3.11
 
 WORKDIR /app
 RUN apk add --no-cache \