diff --git a/Dockerfile b/Dockerfile
index 12be8e7..5ca2321 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Stage 1: deps
-FROM golang:1.24.2-alpine AS deps
+FROM golang:1.24.3-alpine AS deps
 HEALTHCHECK NONE
 
 # package version does not matter
diff --git a/Makefile b/Makefile
index b24b79d..36f63cb 100755
--- a/Makefile
+++ b/Makefile
@@ -79,6 +79,22 @@ docker-build-test:
 get:
 	for dir in ${PWD} ${PWD}/agent ${PWD}/internal/dnsproviders; do cd $$dir && go get -u ./... && go mod tidy; done
 
+
+go_ver := $(shell go version | cut -d' ' -f3 | cut -d'o' -f2)
+files := $(shell find . -name go.mod -type f -or -name Dockerfile -type f)
+gomod_paths := $(shell find . -name go.mod -type f | xargs dirname)
+
+update-go:
+	for file in ${files}; do \
+		echo "updating $$file"; \
+		sed -i 's|go \([0-9]\+\.[0-9]\+\.[0-9]\+\)|go ${go_ver}|g' $$file; \
+		sed -i 's|FROM golang:.*-alpine|FROM golang:${go_ver}-alpine|g' $$file; \
+	done
+	for path in ${gomod_paths}; do \
+		echo "go mod tidy $$path"; \
+		cd ${PWD}/$$path && go mod tidy; \
+	done
+
 build:
 	mkdir -p $(shell dirname ${BIN_PATH})
 	cd ${PWD} && go build ${BUILD_FLAGS} -o ${BIN_PATH} ${CMD_PATH}
diff --git a/agent/go.mod b/agent/go.mod
index f006867..d2a74c7 100644
--- a/agent/go.mod
+++ b/agent/go.mod
@@ -1,6 +1,6 @@
 module github.com/yusing/go-proxy/agent
 
-go 1.24.2
+go 1.24.3
 
 replace github.com/yusing/go-proxy => ..
 
diff --git a/go.mod b/go.mod
index adcb55b..df0affc 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/yusing/go-proxy
 
-go 1.24.2
+go 1.24.3
 
 replace github.com/yusing/go-proxy/agent => ./agent
 
diff --git a/internal/dnsproviders/go.mod b/internal/dnsproviders/go.mod
index 2ff11d2..58c2169 100644
--- a/internal/dnsproviders/go.mod
+++ b/internal/dnsproviders/go.mod
@@ -1,6 +1,6 @@
 module github.com/yusing/go-proxy/internal/dnsproviders
 
-go 1.24.2
+go 1.24.3
 
 replace github.com/yusing/go-proxy => ../..