diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 7e8e90b..8301ae9 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -7,9 +7,9 @@ jobs:
     runs-on: ubuntu-latest
     steps:
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: actuate-haxelib
           path: |
@@ -29,7 +29,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: krdlab/setup-haxe@v1
         with:
@@ -49,7 +49,7 @@ jobs:
         run: |
           haxe docs.hxml
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: actuate-docs
           path: docs
@@ -59,9 +59,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
-    - uses: actions/setup-node@v3
+    - uses: actions/setup-node@4
       with:
         node-version: 16.x
 
@@ -77,7 +77,7 @@ jobs:
       run: |
         npm pack
 
-    - uses: actions/upload-artifact@v3
+    - uses: actions/upload-artifact@v4
       with:
         name: actuate-npm
         path: actuate-*.tgz