diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 95706e2ff..6239dcb50 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -47,6 +47,20 @@ jobs:
       ext: .dll
       os: windows-latest
 
+  WindowsArm64:
+    strategy:
+      fail-fast: false
+      matrix:
+        haxe: [ 4.3.7, latest ]
+    uses: ./.github/workflows/test.yml
+    name: Test Windows (Arm64)
+    with:
+      haxe: ${{ matrix.haxe  }}
+      arch: Arm64
+      sep: \
+      ext: .dll
+      os: windows-11-arm
+
   MacOS64:
     strategy:
       fail-fast: false
diff --git a/.github/workflows/setup/action.yml b/.github/workflows/setup/action.yml
index 3b7dae26e..1be59eb43 100644
--- a/.github/workflows/setup/action.yml
+++ b/.github/workflows/setup/action.yml
@@ -7,7 +7,7 @@ runs:
   using: composite
   steps:
     - name: install haxe
-      uses: krdlab/setup-haxe@v2
+      uses: krdlab/setup-haxe@9960aa0f0646f51d9f34389d0bbc1869264689c1
       with:
         haxe-version: ${{ inputs.haxe }}