diff --git a/docker/Dockerfile b/docker/Dockerfile
index c56cbe0..bf15f3d 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.23.2 AS builder
+FROM golang:1.26 AS builder
 
 WORKDIR /app
 
diff --git a/docker/Dockerfile-unit-test b/docker/Dockerfile-unit-test
index 669e738..76f627c 100644
--- a/docker/Dockerfile-unit-test
+++ b/docker/Dockerfile-unit-test
@@ -1,4 +1,4 @@
-FROM golang:1.23
+FROM golang:1.26
 
 WORKDIR /app