diff --git a/images/installer/Dockerfile b/images/installer/Dockerfile
index db6fa17..9165752 100644
--- a/images/installer/Dockerfile
+++ b/images/installer/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.25@sha256:cc737435e2742bd6da3b7d575623968683609a3d2e0695f9d85bee84071c08e6 AS builder
+FROM golang:1.26@sha256:c83e68f3ebb6943a2904fa66348867d108119890a2c6a2e6f07b38d0eb6c25c5 AS builder
 
 WORKDIR /app