diff --git a/.github/workflows/azwi-build.yaml b/.github/workflows/azwi-build.yaml
index 972af0e99..69e60f0b5 100644
--- a/.github/workflows/azwi-build.yaml
+++ b/.github/workflows/azwi-build.yaml
@@ -27,7 +27,7 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-go@v4
         with:
-          go-version: "1.19"
+          go-version: "1.20"
       - name: Build azwi
         run: |
           make bin/azwi
diff --git a/.github/workflows/azwi-e2e.yaml b/.github/workflows/azwi-e2e.yaml
index 450e5f7ae..fda9b52c9 100644
--- a/.github/workflows/azwi-e2e.yaml
+++ b/.github/workflows/azwi-e2e.yaml
@@ -32,7 +32,7 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-go@v4
         with:
-          go-version: "1.19"
+          go-version: "1.20"
       - name: Azure CLI
         run: |
           echo "Azure CLI Current installed version"
@@ -105,7 +105,7 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-go@v4
         with:
-          go-version: "1.19"
+          go-version: "1.20"
       - name: Build azwi
         run: |
           make bin/azwi
diff --git a/.github/workflows/codecov.yaml b/.github/workflows/codecov.yaml
index bb9e2fdb6..bb2a34c3a 100644
--- a/.github/workflows/codecov.yaml
+++ b/.github/workflows/codecov.yaml
@@ -16,7 +16,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-go@v4
         with:
-          go-version: "^1.19"
+          go-version: "^1.20"
       - name: Run tests
         run: make test
       - uses: codecov/codecov-action@d9f34f8cd5cb3b3eb79b3e4b5dae3a16df499a70
diff --git a/.github/workflows/create-release-pull-request.yaml b/.github/workflows/create-release-pull-request.yaml
index 28ae21346..906448f8c 100644
--- a/.github/workflows/create-release-pull-request.yaml
+++ b/.github/workflows/create-release-pull-request.yaml
@@ -29,7 +29,7 @@ jobs:
           ref: "${{ github.event.inputs.based_on_branch }}"
       - uses: actions/setup-go@v4
         with:
-          go-version: "1.19"
+          go-version: "1.20"
       - run: make release-manifest
         env:
           NEW_VERSION: "${{ github.event.inputs.release_version }}"
diff --git a/.github/workflows/create-release.yaml b/.github/workflows/create-release.yaml
index e4e22c5f4..0ff13799f 100644
--- a/.github/workflows/create-release.yaml
+++ b/.github/workflows/create-release.yaml
@@ -21,7 +21,7 @@ jobs:
           fetch-depth: 0
       - uses: actions/setup-go@v4
         with:
-          go-version: "1.19"
+          go-version: "1.20"
       - id: get-tag
         name: Get tag
         run: echo "tag=$(echo ${{ github.event.pull_request.head.ref }} | sed -e 's/release-//g')" >> $GITHUB_OUTPUT
diff --git a/.golangci.yml b/.golangci.yml
index c9a5382ed..8c5cd4f53 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -1,5 +1,6 @@
 run:
   deadline: 20m
+  go-version: "1.20"
 
 linters:
   disable-all: true
diff --git a/docker/proxy.Dockerfile b/docker/proxy.Dockerfile
index 207df83eb..283876cd8 100644
--- a/docker/proxy.Dockerfile
+++ b/docker/proxy.Dockerfile
@@ -1,4 +1,4 @@
-ARG BUILDER=mcr.microsoft.com/oss/go/microsoft/golang:1.19-bullseye
+ARG BUILDER=mcr.microsoft.com/oss/go/microsoft/golang:1.20-bullseye
 ARG BASEIMAGE=gcr.io/distroless/static:nonroot
 
 FROM ${BUILDER} as builder
diff --git a/docker/webhook.Dockerfile b/docker/webhook.Dockerfile
index fc296d3e9..2c874390b 100644
--- a/docker/webhook.Dockerfile
+++ b/docker/webhook.Dockerfile
@@ -1,4 +1,4 @@
-ARG BUILDER=mcr.microsoft.com/oss/go/microsoft/golang:1.19-bullseye
+ARG BUILDER=mcr.microsoft.com/oss/go/microsoft/golang:1.20-bullseye
 ARG BASEIMAGE=gcr.io/distroless/static:nonroot
 
 # Build the manager binary
diff --git a/docs/book/src/development.md b/docs/book/src/development.md
index 1c9a7a249..00eabfa2f 100644
--- a/docs/book/src/development.md
+++ b/docs/book/src/development.md
@@ -8,7 +8,7 @@
 
 1.  Prerequisites from [Installation][1]
 2.  Install [go][2]
-    *   Get the latest patch version for go 1.19.
+    *   Get the latest patch version for go 1.20.
 3.  Install [jq][3]
     *   `brew install jq` on macOS.
     *   `chocolatey install jq` on Windows.
diff --git a/examples/azure-identity/go/Dockerfile b/examples/azure-identity/go/Dockerfile
index b1aedc1d0..45a603cde 100644
--- a/examples/azure-identity/go/Dockerfile
+++ b/examples/azure-identity/go/Dockerfile
@@ -1,4 +1,4 @@
-ARG BUILDER=mcr.microsoft.com/oss/go/microsoft/golang:1.19-bullseye
+ARG BUILDER=mcr.microsoft.com/oss/go/microsoft/golang:1.20-bullseye
 ARG BASEIMAGE=gcr.io/distroless/static:nonroot
 
 FROM ${BUILDER} as builder
diff --git a/examples/azure-identity/go/windows.Dockerfile b/examples/azure-identity/go/windows.Dockerfile
index 96b151ab3..64b61e16a 100644
--- a/examples/azure-identity/go/windows.Dockerfile
+++ b/examples/azure-identity/go/windows.Dockerfile
@@ -1,4 +1,4 @@
-ARG BUILDER=mcr.microsoft.com/oss/go/microsoft/golang:1.19-bullseye
+ARG BUILDER=mcr.microsoft.com/oss/go/microsoft/golang:1.20-bullseye
 ARG SERVERCORE_CACHE=gcr.io/k8s-staging-e2e-test-images/windows-servercore-cache:1.0-linux-amd64-${OS_VERSION:-1809}
 ARG BASEIMAGE=mcr.microsoft.com/windows/nanoserver:${OS_VERSION:-1809}
 
diff --git a/examples/msal-go/Dockerfile b/examples/msal-go/Dockerfile
index 90316b1b8..3adca5228 100644
--- a/examples/msal-go/Dockerfile
+++ b/examples/msal-go/Dockerfile
@@ -1,4 +1,4 @@
-ARG BUILDER=mcr.microsoft.com/oss/go/microsoft/golang:1.19-bullseye
+ARG BUILDER=mcr.microsoft.com/oss/go/microsoft/golang:1.20-bullseye
 ARG BASEIMAGE=gcr.io/distroless/static:nonroot
 
 FROM ${BUILDER} as builder
diff --git a/examples/msal-go/windows.Dockerfile b/examples/msal-go/windows.Dockerfile
index 4a4a6317a..25ff8c183 100644
--- a/examples/msal-go/windows.Dockerfile
+++ b/examples/msal-go/windows.Dockerfile
@@ -1,4 +1,4 @@
-ARG BUILDER=mcr.microsoft.com/oss/go/microsoft/golang:1.19-bullseye
+ARG BUILDER=mcr.microsoft.com/oss/go/microsoft/golang:1.20-bullseye
 ARG SERVERCORE_CACHE=gcr.io/k8s-staging-e2e-test-images/windows-servercore-cache:1.0-linux-amd64-${OS_VERSION:-1809}
 ARG BASEIMAGE=mcr.microsoft.com/windows/nanoserver:${OS_VERSION:-1809}