diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index af5c035..19a4542 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -15,7 +15,7 @@ jobs:
         arch: [amd64]  # amd64, 386
     steps:
       - uses: actions/setup-go@v2
-        with: {go-version: 1.17.2}
+        with: {go-version: 1.17.3}
 
       - uses: actions/checkout@v2
 
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8e78e6c..97032f1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,7 +8,7 @@ The format is based on [Keep a Changelog][keepachangelog] and this project adher
 
 ### Changed
 
-- Go updated from `1.17.1` up to `1.17.2`
+- Go updated from `1.17.1` up to `1.17.3`
 
 ## v2.2.0
 
diff --git a/Dockerfile b/Dockerfile
index bc2d9a5..cb48aa8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # syntax=docker/dockerfile:1.2
 
 # Image page: <https://hub.docker.com/_/golang>
-FROM golang:1.17.2-alpine as builder
+FROM golang:1.17.3-alpine as builder
 
 # can be passed with any prefix (like `v1.2.3@GITHASH`), e.g.: `docker build --build-arg "APP_VERSION=v1.2.3@GITHASH" .`
 ARG APP_VERSION="undefined@docker"
diff --git a/docker-compose.yml b/docker-compose.yml
index fae3484..a127ea8 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -8,7 +8,7 @@ volumes:
 
 services:
   app: &app-service
-    image: golang:1.17.2-buster # Image page: <https://hub.docker.com/_/golang>
+    image: golang:1.17.3-buster # Image page: <https://hub.docker.com/_/golang>
     working_dir: /src
     environment:
       HOME: /tmp