diff --git a/Dockerfile b/Dockerfile
index 4dd814c..e2f2eda 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1
-FROM golang:1.21.4 as build
+FROM golang:1.21.6 as build
 
 LABEL org.opencontainers.image.title="Digicert exporter Docker image"
 LABEL org.opencontainers.image.authors="dev@vareversat.fr"