diff --git a/.github/workflows/build-test-images.yml b/.github/workflows/build-test-images.yml
index 0b12aa9e4075..6df67d0e81a5 100644
--- a/.github/workflows/build-test-images.yml
+++ b/.github/workflows/build-test-images.yml
@@ -43,7 +43,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v3
         with:
-          go-version: "1.20.5"
+          go-version: "1.20.6"
 
       - uses: actions/checkout@v3
         with:
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f8d928c6fd01..8aead608ebca 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,7 +9,7 @@ on:
 env:
   # Go version we currently use to build containerd across all CI.
   # Note: don't forget to update `Binaries` step, as it contains the matrix of all supported Go versions.
-  GO_VERSION: "1.20.5"
+  GO_VERSION: "1.20.6"
 
 permissions: # added using https://github.com/step-security/secure-workflows
   contents: read
@@ -209,7 +209,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-20.04, macos-12, windows-2019, windows-2022]
-        go-version: ["1.20.5", "1.19.10"]
+        go-version: ["1.20.6", "1.19.11"]
     steps:
       - uses: actions/setup-go@v4
         with:
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index b840c3de3485..1f8b12f19139 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -34,7 +34,7 @@ jobs:
 
       - uses: actions/setup-go@v3
         with:
-          go-version: 1.20.5
+          go-version: 1.20.6
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
diff --git a/.github/workflows/images.yml b/.github/workflows/images.yml
index fa337e81c635..4f65a95370bb 100644
--- a/.github/workflows/images.yml
+++ b/.github/workflows/images.yml
@@ -28,7 +28,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v3
         with:
-          go-version: "1.20.5"
+          go-version: "1.20.6"
 
       - uses: actions/checkout@v3
         with:
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 8f34094bcd23..366a86364672 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -7,7 +7,7 @@ on:
       - ".github/workflows/nightly.yml"
 
 env:
-  GO_VERSION: "1.20.5"
+  GO_VERSION: "1.20.6"
 
 permissions: # added using https://github.com/step-security/secure-workflows
   contents: read
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 366ee99a72b6..822c371f518e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -13,7 +13,7 @@ on:
 name: Release
 
 env:
-  GO_VERSION: "1.20.5"
+  GO_VERSION: "1.20.6"
 
 permissions: # added using https://github.com/step-security/secure-workflows
   contents: read
diff --git a/Vagrantfile b/Vagrantfile
index 032ec907404c..69c25060313a 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -101,7 +101,7 @@ EOF
   config.vm.provision "install-golang", type: "shell", run: "once" do |sh|
     sh.upload_path = "/tmp/vagrant-install-golang"
     sh.env = {
-        'GO_VERSION': ENV['GO_VERSION'] || "1.20.5",
+        'GO_VERSION': ENV['GO_VERSION'] || "1.20.6",
     }
     sh.inline = <<~SHELL
         #!/usr/bin/env bash
diff --git a/contrib/Dockerfile.test b/contrib/Dockerfile.test
index c097db7a3511..1e7f4277f5d7 100644
--- a/contrib/Dockerfile.test
+++ b/contrib/Dockerfile.test
@@ -29,7 +29,7 @@
 #   docker run --privileged containerd-test
 # ------------------------------------------------------------------------------
 
-ARG GOLANG_VERSION=1.20.5
+ARG GOLANG_VERSION=1.20.6
 ARG GOLANG_IMAGE=golang
 
 FROM ${GOLANG_IMAGE}:${GOLANG_VERSION} AS golang
diff --git a/script/setup/prepare_env_windows.ps1 b/script/setup/prepare_env_windows.ps1
index 46b7e551163e..c34d89485c9a 100644
--- a/script/setup/prepare_env_windows.ps1
+++ b/script/setup/prepare_env_windows.ps1
@@ -5,7 +5,7 @@
 # lived test environment.
 Set-MpPreference -DisableRealtimeMonitoring:$true
 
-$PACKAGES= @{ mingw = "10.2.0"; git = ""; golang = "1.20.5"; make = ""; nssm = "" }
+$PACKAGES= @{ mingw = "10.2.0"; git = ""; golang = "1.20.6"; make = ""; nssm = "" }
 
 Write-Host "Downloading chocolatey package"
 curl.exe -L "https://packages.chocolatey.org/chocolatey.0.10.15.nupkg" -o 'c:\choco.zip'