diff --git a/Dockerfile b/Dockerfile
index e4e10438..22e0a6e6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Stage 1: deps
-FROM golang:1.25.7-alpine AS deps
+FROM golang:1.26.0-alpine AS deps
 HEALTHCHECK NONE
 
 # package version does not matter
diff --git a/agent/go.mod b/agent/go.mod
index 0c3743da..c765df5f 100644
--- a/agent/go.mod
+++ b/agent/go.mod
@@ -1,6 +1,6 @@
 module github.com/yusing/godoxy/agent
 
-go 1.25.7
+go 1.26.0
 
 exclude (
 	github.com/moby/moby/api v1.53.0 // allow older daemon versions
@@ -90,7 +90,7 @@ require (
 	github.com/valyala/bytebufferpool v1.0.0 // indirect
 	github.com/valyala/fasthttp v1.69.0 // indirect
 	github.com/yusing/ds v0.4.1 // indirect
-	github.com/yusing/gointernals v0.1.18 // indirect
+	github.com/yusing/gointernals v0.2.0 // indirect
 	github.com/yusing/goutils/http/reverseproxy v0.0.0-20260209045559-9ed4555714e3 // indirect
 	github.com/yusing/goutils/http/websocket v0.0.0-20260209045559-9ed4555714e3 // indirect
 	github.com/yusufpapurcu/wmi v1.2.4 // indirect
diff --git a/agent/go.sum b/agent/go.sum
index c0215a15..ee208239 100644
--- a/agent/go.sum
+++ b/agent/go.sum
@@ -210,8 +210,8 @@ github.com/xyproto/randomstring v1.0.5 h1:YtlWPoRdgMu3NZtP45drfy1GKoojuR7hmRcnhZ
 github.com/xyproto/randomstring v1.0.5/go.mod h1:rgmS5DeNXLivK7YprL0pY+lTuhNQW3iGxZ18UQApw/E=
 github.com/yusing/ds v0.4.1 h1:syMCh7hO6Yw8xfcFkEaln3W+lVeWB/U/meYv6Wf2/Ig=
 github.com/yusing/ds v0.4.1/go.mod h1:XhKV4l7cZwBbbl7lRzNC9zX27zvCM0frIwiuD40ULRk=
-github.com/yusing/gointernals v0.1.18 h1:ou8/0tPURUgAOBJu3TN/iWF4S/5ZYQaap+rVkaJNUMw=
-github.com/yusing/gointernals v0.1.18/go.mod h1:B/0FVXt4WPmgzVy3ynzkqKi+BSGaJVmwCJBRXYapo34=
+github.com/yusing/gointernals v0.2.0 h1:jyWB3kdUPkuU6s0r8QY/sS5h2WNBF4Kfisly8dtSVvg=
+github.com/yusing/gointernals v0.2.0/go.mod h1:xGzNbPGMm5Z8kG0t4JYISMscw+gMQlgghkLxlgRZv5Y=
 github.com/yusufpapurcu/wmi v1.2.4 h1:zFUKzehAFReQwLys1b/iSMl+JQGSCSjtVqQn9bBrPo0=
 github.com/yusufpapurcu/wmi v1.2.4/go.mod h1:SBZ9tNy3G9/m5Oi98Zks0QjeHVDvuK0qfxQmPyzfmi0=
 go.opentelemetry.io/auto/sdk v1.2.1 h1:jXsnJ4Lmnqd11kwkBV2LgLoFMZKizbCi5fNZ/ipaZ64=
diff --git a/cmd/bench_server/Dockerfile b/cmd/bench_server/Dockerfile
index cd16355a..14aa852a 100644
--- a/cmd/bench_server/Dockerfile
+++ b/cmd/bench_server/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.25.7-alpine AS builder
+FROM golang:1.26.0-alpine AS builder
 
 HEALTHCHECK NONE
 
diff --git a/cmd/bench_server/go.mod b/cmd/bench_server/go.mod
index 339a3a49..8b0a8abe 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 1.25.7
+go 1.26.0
diff --git a/cmd/h2c_test_server/Dockerfile b/cmd/h2c_test_server/Dockerfile
index 669945df..3cfa4024 100644
--- a/cmd/h2c_test_server/Dockerfile
+++ b/cmd/h2c_test_server/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.25.7-alpine AS builder
+FROM golang:1.26.0-alpine AS builder
 
 HEALTHCHECK NONE
 
diff --git a/cmd/h2c_test_server/go.mod b/cmd/h2c_test_server/go.mod
index 7e09e8f5..9176dc29 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 1.25.7
+go 1.26.0
 
 require golang.org/x/net v0.50.0
 
diff --git a/go.mod b/go.mod
index cf59eeca..2065881c 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/yusing/godoxy
 
-go 1.25.7
+go 1.26.0
 
 exclude (
 	github.com/moby/moby/api v1.53.0 // allow older daemon versions
@@ -59,7 +59,7 @@ require (
 	github.com/yusing/ds v0.4.1 // data structures and algorithms
 	github.com/yusing/godoxy/agent v0.0.0-20260210085741-a0d0ad0958b0
 	github.com/yusing/godoxy/internal/dnsproviders v0.0.0-20260210085741-a0d0ad0958b0
-	github.com/yusing/gointernals v0.1.18
+	github.com/yusing/gointernals v0.2.0
 	github.com/yusing/goutils v0.7.0
 	github.com/yusing/goutils/http/reverseproxy v0.0.0-20260209045559-9ed4555714e3
 	github.com/yusing/goutils/http/websocket v0.0.0-20260209045559-9ed4555714e3
diff --git a/go.sum b/go.sum
index 6322480c..6204d866 100644
--- a/go.sum
+++ b/go.sum
@@ -329,8 +329,8 @@ github.com/youmark/pkcs8 v0.0.0-20240726163527-a2c0da244d78/go.mod h1:aL8wCCfTfS
 github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
 github.com/yusing/ds v0.4.1 h1:syMCh7hO6Yw8xfcFkEaln3W+lVeWB/U/meYv6Wf2/Ig=
 github.com/yusing/ds v0.4.1/go.mod h1:XhKV4l7cZwBbbl7lRzNC9zX27zvCM0frIwiuD40ULRk=
-github.com/yusing/gointernals v0.1.18 h1:ou8/0tPURUgAOBJu3TN/iWF4S/5ZYQaap+rVkaJNUMw=
-github.com/yusing/gointernals v0.1.18/go.mod h1:B/0FVXt4WPmgzVy3ynzkqKi+BSGaJVmwCJBRXYapo34=
+github.com/yusing/gointernals v0.2.0 h1:jyWB3kdUPkuU6s0r8QY/sS5h2WNBF4Kfisly8dtSVvg=
+github.com/yusing/gointernals v0.2.0/go.mod h1:xGzNbPGMm5Z8kG0t4JYISMscw+gMQlgghkLxlgRZv5Y=
 github.com/yusufpapurcu/wmi v1.2.4 h1:zFUKzehAFReQwLys1b/iSMl+JQGSCSjtVqQn9bBrPo0=
 github.com/yusufpapurcu/wmi v1.2.4/go.mod h1:SBZ9tNy3G9/m5Oi98Zks0QjeHVDvuK0qfxQmPyzfmi0=
 go.opentelemetry.io/auto/sdk v1.2.1 h1:jXsnJ4Lmnqd11kwkBV2LgLoFMZKizbCi5fNZ/ipaZ64=
diff --git a/internal/dnsproviders/go.mod b/internal/dnsproviders/go.mod
index 4634d968..1ae7ceb6 100644
--- a/internal/dnsproviders/go.mod
+++ b/internal/dnsproviders/go.mod
@@ -1,6 +1,6 @@
 module github.com/yusing/godoxy/internal/dnsproviders
 
-go 1.25.7
+go 1.26.0
 
 replace github.com/yusing/godoxy => ../..
 
@@ -81,7 +81,7 @@ require (
 	github.com/twitchyliquid64/golang-asm v0.15.1 // indirect
 	github.com/vultr/govultr/v3 v3.27.0 // indirect
 	github.com/youmark/pkcs8 v0.0.0-20240726163527-a2c0da244d78 // indirect
-	github.com/yusing/gointernals v0.1.18 // indirect
+	github.com/yusing/gointernals v0.2.0 // indirect
 	github.com/yusing/goutils v0.7.0 // indirect
 	go.opentelemetry.io/auto/sdk v1.2.1 // indirect
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.65.0 // indirect
diff --git a/internal/dnsproviders/go.sum b/internal/dnsproviders/go.sum
index 1a6e5149..b01a5b54 100644
--- a/internal/dnsproviders/go.sum
+++ b/internal/dnsproviders/go.sum
@@ -197,8 +197,8 @@ github.com/vultr/govultr/v3 v3.27.0 h1:J8etMyu/Jh5+idMsu2YZpOWmDXXHeW4VZnkYXmJYH
 github.com/vultr/govultr/v3 v3.27.0/go.mod h1:9WwnWGCKnwDlNjHjtt+j+nP+0QWq6hQXzaHgddqrLWY=
 github.com/youmark/pkcs8 v0.0.0-20240726163527-a2c0da244d78 h1:ilQV1hzziu+LLM3zUTJ0trRztfwgjqKnBWNtSRkbmwM=
 github.com/youmark/pkcs8 v0.0.0-20240726163527-a2c0da244d78/go.mod h1:aL8wCCfTfSfmXjznFBSZNN13rSJjlIOI1fUNAtF7rmI=
-github.com/yusing/gointernals v0.1.18 h1:ou8/0tPURUgAOBJu3TN/iWF4S/5ZYQaap+rVkaJNUMw=
-github.com/yusing/gointernals v0.1.18/go.mod h1:B/0FVXt4WPmgzVy3ynzkqKi+BSGaJVmwCJBRXYapo34=
+github.com/yusing/gointernals v0.2.0 h1:jyWB3kdUPkuU6s0r8QY/sS5h2WNBF4Kfisly8dtSVvg=
+github.com/yusing/gointernals v0.2.0/go.mod h1:xGzNbPGMm5Z8kG0t4JYISMscw+gMQlgghkLxlgRZv5Y=
 github.com/yusing/goutils v0.7.0 h1:I5hd8GwZ+3WZqFPK0tWqek1Q5MY6Xg29hKZcwwQi4SY=
 github.com/yusing/goutils v0.7.0/go.mod h1:CtF/KFH4q8jkr7cvBpkaExnudE0lLu8sLe43F73Bn5Q=
 go.opentelemetry.io/auto/sdk v1.2.1 h1:jXsnJ4Lmnqd11kwkBV2LgLoFMZKizbCi5fNZ/ipaZ64=
diff --git a/socket-proxy.Dockerfile b/socket-proxy.Dockerfile
index 3858dbb0..e11186e6 100644
--- a/socket-proxy.Dockerfile
+++ b/socket-proxy.Dockerfile
@@ -1,5 +1,5 @@
 # Stage 1: deps
-FROM golang:1.25.7-alpine AS deps
+FROM golang:1.26.0-alpine AS deps
 HEALTHCHECK NONE
 
 # package version does not matter
diff --git a/socket-proxy/go.mod b/socket-proxy/go.mod
index b75c2e86..9e4d88b3 100644
--- a/socket-proxy/go.mod
+++ b/socket-proxy/go.mod
@@ -1,6 +1,6 @@
 module github.com/yusing/godoxy/socketproxy
 
-go 1.25.7
+go 1.26.0
 
 replace github.com/yusing/goutils => ../goutils