diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 5d19887..b497dbb 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -17,7 +17,7 @@ jobs:
 
       - uses: actions/setup-go@0c52d547c9bc32b1aa3301fd7a9cb496313a4491
         with:
-          go-version: 1.21.x
+          go-version: 1.22.x
           cache: false
 
       - uses: golangci/golangci-lint-action@3a919529898de77ec3da873e3063ca4b10e7f5cc
diff --git a/.github/workflows/release-tagged.yml b/.github/workflows/release-tagged.yml
index e4daef0..1c5fc2b 100644
--- a/.github/workflows/release-tagged.yml
+++ b/.github/workflows/release-tagged.yml
@@ -24,7 +24,7 @@ jobs:
 
       - uses: actions/setup-go@0c52d547c9bc32b1aa3301fd7a9cb496313a4491
         with:
-          go-version: 1.21.x
+          go-version: 1.22.x
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@f95db51fddba0c2d1ec667646a06c2ce06100226
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 51ca422..8fd63ff 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -17,7 +17,7 @@ jobs:
 
       - uses: actions/setup-go@0c52d547c9bc32b1aa3301fd7a9cb496313a4491
         with:
-          go-version: 1.21.x
+          go-version: 1.22.x
           cache: true
 
       - name: test
diff --git a/.tool-versions b/.tool-versions
index d70ca2f..f526442 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1 +1 @@
-golang 1.21.3
+golang 1.22.0
diff --git a/go.mod b/go.mod
index 7f39e92..8dcacb2 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/pomerium/datasource
 
-go 1.21
+go 1.22
 
 require (
 	github.com/aws/aws-sdk-go-v2 v1.24.1
diff --git a/pomerium-datasource-ip2location.dockerfile b/pomerium-datasource-ip2location.dockerfile
index 0f598a8..8f8f4b0 100644
--- a/pomerium-datasource-ip2location.dockerfile
+++ b/pomerium-datasource-ip2location.dockerfile
@@ -9,7 +9,7 @@ RUN --mount=type=secret,id=download_token \
     -o /download/IP2LOCATION-LITE-DB1.CSV.ZIP \
     "https://www.ip2location.com/download/?token=${DOWNLOAD_TOKEN}&file=DB1LITECSV"
 
-FROM golang:1.21.6-bookworm@sha256:3efef61ff1d99c8a90845100e2a7e934b4a5d11b639075dc605ff53c141044fc as build
+FROM golang:1.22.0-bookworm@sha256:925fe3fa28ba428cf67a7947ae838f8a1523117b40e3e6b5106c378e3f97fa29 as build
 
 WORKDIR /build
 
diff --git a/pomerium-datasource.dockerfile b/pomerium-datasource.dockerfile
index 3b1d6d4..0ac3d78 100644
--- a/pomerium-datasource.dockerfile
+++ b/pomerium-datasource.dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.21.6-bookworm@sha256:3efef61ff1d99c8a90845100e2a7e934b4a5d11b639075dc605ff53c141044fc as build
+FROM golang:1.22.0-bookworm@sha256:925fe3fa28ba428cf67a7947ae838f8a1523117b40e3e6b5106c378e3f97fa29 as build
 
 WORKDIR /build