diff --git a/.github/workflows/golangci-lint.yml b/.github/workflows/golangci-lint.yml
index 02a504f..0df9920 100644
--- a/.github/workflows/golangci-lint.yml
+++ b/.github/workflows/golangci-lint.yml
@@ -7,7 +7,6 @@ on:
     tags:
       - v*
     branches:
-      - master
       - main
   pull_request:
 permissions:
@@ -18,7 +17,7 @@ jobs:
     name: lint
     strategy:
       matrix:
-        go-version: [1.19.x]
+        go-version: [1.20.x, 1.21.x]
         platform: [ubuntu-latest, macos-latest]
     runs-on: ${{ matrix.platform }}
     steps:
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index a3a40bc..63cd72d 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -50,7 +50,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-go@v3
         with:
-          go-version: 1.19
+          go-version: 1.20.x
       - name: Build binary
         run: GOOS=${{ matrix.os }} GOARCH=${{ matrix.arch }} make build
       - name: Upload release asset
diff --git a/Dockerfile b/Dockerfile
index 5467631..b7c0c71 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,9 @@
-FROM ghcr.io/blinklabs-io/go:1.19.12-1 AS build
+FROM ghcr.io/blinklabs-io/go:1.21.1-1 AS build
 
 WORKDIR /code
 COPY . .
 RUN make build
 
 FROM cgr.dev/chainguard/glibc-dynamic AS chnsd
-COPY --from=build /code/chnsd /usr/local/bin/
-ENTRYPOINT ["/usr/local/bin/chnsd"]
+COPY --from=build /code/chnsd /bin/
+ENTRYPOINT ["chnsd"]
diff --git a/go.mod b/go.mod
index 93899f9..7a06572 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/blinklabs-io/chnsd
 
-go 1.19
+go 1.20
 
 require (
 	github.com/blinklabs-io/gouroboros v0.53.0