diff --git a/CHANGELOG.md b/CHANGELOG.md
index 84a115fb..1f393e7a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,6 +20,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Update Appconfig Building Block docker base image. [#515](https://github.com/rokwire/rokwire-building-blocks-api/issues/515)
 - Update Authentication Building Block docker base image. [#517](https://github.com/rokwire/rokwire-building-blocks-api/issues/517)
 - Update Authentication Building Block README [#519](https://github.com/rokwire/rokwire-building-blocks-api/issues/519)
+- Changed docker base image for Profile and Logging Building Block. [#521](https://github.com/rokwire/rokwire-building-blocks-api/issues/521)
 
 ### Removed
 - rokwire.yaml file and deployment scripts that were not getting used. [#486](https://github.com/rokwire/rokwire-building-blocks-api/issues/486)
diff --git a/loggingservice/Dockerfile b/loggingservice/Dockerfile
index 349225c2..8f9b8425 100644
--- a/loggingservice/Dockerfile
+++ b/loggingservice/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3-alpine
+FROM python:3-alpine3.11
 
 LABEL maintainer="ywkim@illinois.edu"
 
diff --git a/profileservice/Dockerfile b/profileservice/Dockerfile
index 24c7de71..77c2609f 100644
--- a/profileservice/Dockerfile
+++ b/profileservice/Dockerfile
@@ -1,4 +1,4 @@
-FROM python:3-alpine
+FROM python:3-alpine3.11
 
 LABEL maintainer="ywkim@illinois.edu"