diff --git a/internal/hammer/Dockerfile b/internal/hammer/Dockerfile
index dd5c1954..718ce2e2 100644
--- a/internal/hammer/Dockerfile
+++ b/internal/hammer/Dockerfile
@@ -1,5 +1,5 @@
 
-FROM golang:1.26.4-alpine3.23@sha256:18b460dd17542c2ba43299a633cf6ebfc1115101509531471d7cfce1019af083 AS builder
+FROM golang:1.26.5-alpine3.23@sha256:622e56dbc11a8cfe87cafa2331e9a201877271cbff918af53d3be315f3da88cc AS builder
 
 ARG GOFLAGS="-trimpath -buildvcs=false -buildmode=exe"
 ENV GOFLAGS=$GOFLAGS