diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e2c47e8..061d002 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,7 +9,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-go@v3
         with:
-          go-version: 1.18
+          go-version: 1.19
       - name: Install dependencies
         run: go mod download
       - name: Build binary
@@ -48,7 +48,7 @@ jobs:
       - if: ${{ steps.release-please.outputs.release_created }}
         uses: actions/setup-go@v3
         with:
-          go-version: 1.18
+          go-version: 1.19
       - if: ${{ steps.release-please.outputs.release_created }}
         name: Run GoReleaser
         uses: goreleaser/goreleaser-action@v2
diff --git a/Dockerfile b/Dockerfile
index 17f5b7e..9a01e87 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.18-alpine as builder
+FROM golang:1.19-alpine as builder
 
 RUN apk add --no-cache git make
 WORKDIR /app
diff --git a/go.mod b/go.mod
index 99f69c9..bd301fe 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,3 @@
 module github.com/jimeh/dotkatapult
 
-go 1.18
+go 1.19