diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index c21a2a7de4..d2b5f4cc40 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -63,7 +63,7 @@ jobs:
         name: Set up Go
         uses: actions/setup-go@v4
         with:
-          go-version: 1.20.8
+          go-version: 1.20.9
       -
         name: Test
         run: |
diff --git a/Dockerfile b/Dockerfile
index ec85237880..e130100c14 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 # syntax=docker/dockerfile:1
 
 ARG BASE_VARIANT=alpine
-ARG GO_VERSION=1.20.8
+ARG GO_VERSION=1.20.9
 ARG ALPINE_VERSION=3.17
 ARG XX_VERSION=1.2.1
 ARG GOVERSIONINFO_VERSION=v1.3.0
diff --git a/docker-bake.hcl b/docker-bake.hcl
index 47aa11d027..a3473462d0 100644
--- a/docker-bake.hcl
+++ b/docker-bake.hcl
@@ -1,5 +1,5 @@
 variable "GO_VERSION" {
-    default = "1.20.8"
+    default = "1.20.9"
 }
 variable "VERSION" {
     default = ""
diff --git a/dockerfiles/Dockerfile.dev b/dockerfiles/Dockerfile.dev
index f190c0964b..43c9a39720 100644
--- a/dockerfiles/Dockerfile.dev
+++ b/dockerfiles/Dockerfile.dev
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-ARG GO_VERSION=1.20.8
+ARG GO_VERSION=1.20.9
 ARG ALPINE_VERSION=3.17
 
 ARG BUILDX_VERSION=0.11.2
diff --git a/dockerfiles/Dockerfile.lint b/dockerfiles/Dockerfile.lint
index 938cd1e9c2..7144d23de7 100644
--- a/dockerfiles/Dockerfile.lint
+++ b/dockerfiles/Dockerfile.lint
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-ARG GO_VERSION=1.20.8
+ARG GO_VERSION=1.20.9
 ARG ALPINE_VERSION=3.17
 ARG GOLANGCI_LINT_VERSION=v1.54.2
 
diff --git a/dockerfiles/Dockerfile.vendor b/dockerfiles/Dockerfile.vendor
index 9f960c5e0b..f1fbadd96e 100644
--- a/dockerfiles/Dockerfile.vendor
+++ b/dockerfiles/Dockerfile.vendor
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-ARG GO_VERSION=1.20.8
+ARG GO_VERSION=1.20.9
 ARG ALPINE_VERSION=3.17
 ARG MODOUTDATED_VERSION=v0.8.0
 
diff --git a/e2e/testdata/Dockerfile.gencerts b/e2e/testdata/Dockerfile.gencerts
index 5d5a13fe11..079fc08078 100644
--- a/e2e/testdata/Dockerfile.gencerts
+++ b/e2e/testdata/Dockerfile.gencerts
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-ARG GO_VERSION=1.20.8
+ARG GO_VERSION=1.20.9
 
 FROM golang:${GO_VERSION}-alpine AS generated
 RUN go install github.com/dmcgowan/quicktls@master