diff --git a/Dockerfile.build b/Dockerfile.build
index 25a20e8..3b3fbff 100644
--- a/Dockerfile.build
+++ b/Dockerfile.build
@@ -1,4 +1,4 @@
-FROM golang:1.25.1-bookworm
+FROM golang:1.25.6-bookworm
 
 # hadolint ignore=DL3027
 RUN apt-get update \