diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 98185ed6..cad23d54 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -139,32 +139,32 @@ jobs:
           Compress-Archive -Path ${{env.CHORD_ARTIFACT_ARM64}} -DestinationPath ${{env.CHORD_ZIP_ARTIFACT_ARM64}}
 
       - name: Upload X86_64 Build
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: ${{matrix.IDENTIFIER}}-x64
           path: ${{env.BUILD_ZIP_ARTIFACT_X86_64}}
 
       - name: Upload ARM64 Build
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: ${{matrix.IDENTIFIER}}-arm64
           path: ${{env.BUILD_ZIP_ARTIFACT_ARM64}}
 
       - if: matrix.os == 'ubuntu-22.04' && matrix.BUILD_WASI
         name: Upload WASI_WASM Build
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: wasi-wasm
           path: ${{env.BUILD_ARTIFACT_WASI}}
 
       - name: Upload chordc X86_64 Build
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: chordc-${{matrix.IDENTIFIER}}-x64
           path: ${{env.CHORD_ZIP_ARTIFACT_X86_64}}
 
       - name: Upload chordc ARM64 Build
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: chordc-${{matrix.IDENTIFIER}}-arm64
           path: ${{env.CHORD_ZIP_ARTIFACT_ARM64}}
@@ -210,7 +210,7 @@ jobs:
         working-directory: ${{env.NET_RUNTIME_ROOT}}
 
       - name: Upload .NET Runtime Package
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: bebop-runtime-cs-${{ steps.dotenv.outputs.version }}
           path: ${{env.NET_RUNTIME_ROOT}}/bin/Release/bebop.${{ steps.dotenv.outputs.version }}.nupkg
@@ -259,7 +259,7 @@ jobs:
           mv tmp Cargo.toml
           cargo package --allow-dirty
       - name: Upload Rust Runtime
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: bebop-runtime-rust-${{steps.dotenv.outputs.version}}
           path: ${{ env.RUST_RUNTIME_ROOT }}/target/package/bebop-${{ steps.dotenv.outputs.version }}.crate
@@ -286,7 +286,7 @@ jobs:
         working-directory: ${{env.TS_RUNTIME_ROOT}}
 
       - name: Upload TypeScript Runtime Package
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: bebop-runtime-ts-${{ steps.dotenv.outputs.version }}
           path: ${{env.TS_RUNTIME_ROOT}}/bebop-v${{ steps.dotenv.outputs.version }}.tgz
@@ -331,7 +331,7 @@ jobs:
         working-directory: ${{env.TOOLS_ROOT}}/vs
 
       - name: Upload Nuget Artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: bebop-tools-nuget-${{ steps.dotenv.outputs.version }}
           path: ${{env.TOOLS_ROOT}}/vs/packages/bebop-tools.${{ steps.dotenv.outputs.version }}.nupkg
@@ -344,7 +344,7 @@ jobs:
           cargo package --allow-dirty
 
       - name: Upload Cargo Tools
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: bebop-tools-cargo-${{ steps.dotenv.outputs.version }}
           path: ${{ env.TOOLS_ROOT }}/cargo/target/package/bebop-tools-${{ steps.dotenv.outputs.version }}.crate
@@ -361,7 +361,7 @@ jobs:
         working-directory: ${{env.TOOLS_ROOT}}/node
 
       - name: Upload NPM Artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: bebop-tools-npm-${{ steps.dotenv.outputs.version }}
           path: ${{env.TOOLS_ROOT}}/node/bebop-tools-v${{ steps.dotenv.outputs.version }}.tgz
@@ -387,7 +387,7 @@ jobs:
         working-directory: ./vscode-bebop
 
       - name: Upload VSCode artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: vscode-bebop
           path: vscode-bebop/bebop-lang-*.vsix