diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b8018bb..ffad27d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -43,7 +43,7 @@ jobs:
       run: |
         ./build.sh -v $VER -a ${{ matrix.arch }} -s
     - name: Archive artifacts
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: dist-linux-${{ matrix.arch }}
         path: build/linux/**/*
@@ -69,7 +69,7 @@ jobs:
       run: |
         ./build.sh -v $VER -a ${{ matrix.arch }}
     - name: Archive artifacts
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: dist-darwin-${{ matrix.arch }}
         path: build/darwin/**/*
@@ -85,7 +85,7 @@ jobs:
       run: |
         brew install coreutils gnu-tar
     - name: Download artifacts
-      uses: actions/download-artifact@v3
+      uses: actions/download-artifact@v4
     - name: Build universal
       run: |
         export WORKDIR=$PWD/build/darwin/universal/$VER
@@ -112,7 +112,7 @@ jobs:
         ls -alh $WORKDIR/*
         sha256sum $WORKDIR/*
     - name: Archive artifacts
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: dist-darwin-universal
         path: build/darwin/**/*
@@ -135,7 +135,7 @@ jobs:
       run: |
         ./build.sh -v $VER
     - name: Archive artifacts
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: dist-windows
         path: build/windows/**/*
@@ -151,7 +151,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Download artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
       - name: Release
         uses: softprops/action-gh-release@v1
         if: startsWith(github.ref, 'refs/tags/v')
diff --git a/LICENSE b/LICENSE
index 14b035e..ae5ae84 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2015-2023 Kenneth Shaw
+Copyright (c) 2015-2024 Kenneth Shaw
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal