diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index df3e478..51a3217 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,7 +10,7 @@ jobs:
     # Whenever the Go version is updated here, .promu.yml
     # should also be updated.
     container:
-      image: quay.io/prometheus/golang-builder:1.19-base
+      image: quay.io/prometheus/golang-builder:1.22-base
     steps:
       - uses: actions/checkout@v3
       - uses: prometheus/promci@v0.0.2
@@ -40,7 +40,7 @@ jobs:
       - name: Install Go
         uses: actions/setup-go@v3
         with:
-          go-version: '<1.19'
+          go-version: '<1.22'
       - name: Lint
         uses: golangci/golangci-lint-action@v3.2.0
         with:
diff --git a/.promu.yml b/.promu.yml
index a419c6d..2d13006 100644
--- a/.promu.yml
+++ b/.promu.yml
@@ -1,7 +1,7 @@
 go:
     # Whenever the Go version is updated here,
-    # .circle/config.yml should also be updated.
-    version: 1.19
+    # .github/workflows/ci.yml should also be updated.
+    version: 1.22
     # cgo: false
 repository:
     path: github.com/Lusitaniae/apache_exporter