diff --git a/Dockerfile b/Dockerfile
index 6dc5fd4..a7424f5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM docker.io/golang:1.21.4-alpine AS build-env
+FROM docker.io/golang:1.21.5-alpine AS build-env
 
 WORKDIR /build/github.com/spejder/ms-vcard