diff --git a/Dockerfile b/Dockerfile
index 0b87a2f..faa271b 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM esacteksab/go:1.25.8-2026-03-10@sha256:44d74d5d01e8688f5bb94d9db187f0b1fac143490388ae881f569b507a19207c AS builder
+FROM esacteksab/go:1.26.1-2026-04-03@sha256:d4127615626cd2de320bd1b457ffaebdafe97aefe3c2d9171c44e341e8747589 AS builder
 
 # Set GOMODCACHE explicitly (still good practice)
 ENV GOMODCACHE=/go/pkg/mod