diff --git a/.github/workflows/golangci-lint.yml b/.github/workflows/golangci-lint.yml
index 96248b8..7253dbc 100644
--- a/.github/workflows/golangci-lint.yml
+++ b/.github/workflows/golangci-lint.yml
@@ -6,7 +6,7 @@ jobs:
     steps:
       - uses: actions/setup-go@v3
         with:
-          go-version: 1.20
+          go-version: 1.23
 
       - uses: actions/checkout@v3
       - uses: golangci/golangci-lint-action@v3
diff --git a/.golangci.yml b/.golangci.yml
index 8bfed64..05a9518 100644
--- a/.golangci.yml
+++ b/.golangci.yml
@@ -2,6 +2,7 @@ linters:
   enable:
     - depguard
     - gofumpt
+    # - copyloopvar
     - unconvert
     - unparam
 
diff --git a/Dockerfile b/Dockerfile
index c5f2160..555b2f4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:alpine AS builder
+FROM golang:1.23-alpine AS builder
 
 WORKDIR /work
 
diff --git a/go.mod b/go.mod
index 542cf3e..b6d809f 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/barebitcoin/btc-buf
 
-go 1.20
+go 1.23
 
 replace github.com/btcsuite/btcd => github.com/barebitcoin/btcd v0.23.5-0.20240817180753-3e09d68ba0dd