diff --git a/Dockerfile b/Dockerfile
index 54360f95..67a4ef2f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Stage 1: deps
-FROM golang:1.26.1-alpine AS deps
+FROM golang:1.26.2-alpine AS deps
 HEALTHCHECK NONE
 
 # package version does not matter
diff --git a/cmd/bench_server/Dockerfile b/cmd/bench_server/Dockerfile
index aea6fc52..7fb5caad 100644
--- a/cmd/bench_server/Dockerfile
+++ b/cmd/bench_server/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.26.1-alpine AS builder
+FROM golang:1.26.2-alpine AS builder
 
 HEALTHCHECK NONE
 
diff --git a/cmd/bench_server/go.mod b/cmd/bench_server/go.mod
index 0086bc6a..143588bc 100644
--- a/cmd/bench_server/go.mod
+++ b/cmd/bench_server/go.mod
@@ -1,3 +1,3 @@
 module github.com/yusing/godoxy/cmd/bench_server
 
-go 1.26.1
+go 1.26.2
diff --git a/cmd/h2c_test_server/Dockerfile b/cmd/h2c_test_server/Dockerfile
index 5026c690..f8b66663 100644
--- a/cmd/h2c_test_server/Dockerfile
+++ b/cmd/h2c_test_server/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.26.1-alpine AS builder
+FROM golang:1.26.2-alpine AS builder
 
 HEALTHCHECK NONE
 
diff --git a/cmd/h2c_test_server/go.mod b/cmd/h2c_test_server/go.mod
index 4942cd08..1d5d0b3e 100644
--- a/cmd/h2c_test_server/go.mod
+++ b/cmd/h2c_test_server/go.mod
@@ -1,6 +1,6 @@
 module github.com/yusing/godoxy/cmd/h2c_test_server
 
-go 1.26.1
+go 1.26.2
 
 require golang.org/x/net v0.53.0
 
diff --git a/socket-proxy.Dockerfile b/socket-proxy.Dockerfile
index 58af756c..8a15bb85 100644
--- a/socket-proxy.Dockerfile
+++ b/socket-proxy.Dockerfile
@@ -1,5 +1,5 @@
 # Stage 1: deps
-FROM golang:1.26.1-alpine AS deps
+FROM golang:1.26.2-alpine AS deps
 HEALTHCHECK NONE
 
 # package version does not matter