diff --git a/Dockerfile b/Dockerfile
index 5fb00b0..8f79a48 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM esacteksab/go:1.25.9-2026-04-08@sha256:206a1fdf8a20675fa62399743f848d4538710695ea14211ecffdee74db0b63fe AS builder
+FROM esacteksab/go:1.26.2-2026-04-17@sha256:fa1cb7e003298c7e1f7e539580be6349015dce6bd7ff986b3450461d50f5f4c3 AS builder
 
 # Set GOMODCACHE explicitly (still good practice)
 ENV GOMODCACHE=/go/pkg/mod