diff --git a/Dockerfile b/Dockerfile
index 3f1da40..96363b8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -18,7 +18,7 @@ RUN npm run build
 # =============================================================================
 # Stage 2: Build Backend (Go)
 # =============================================================================
-FROM golang:1.26.4-alpine AS backend-builder
+FROM golang:1.26.5-alpine AS backend-builder
 
 WORKDIR /build/backend