diff --git a/.github/workflows/spine-godot-extension-v4.yml b/.github/workflows/spine-godot-extension-v4.yml
index 9ca8f4421..29fc33493 100644
--- a/.github/workflows/spine-godot-extension-v4.yml
+++ b/.github/workflows/spine-godot-extension-v4.yml
@@ -172,7 +172,7 @@ jobs:
       - name: Set up Emscripten latest
         uses: mymindstorm/setup-emsdk@v11
         with:
-          version: 3.1.26
+          version: 4.0.20
 
       - name: Setup python and scons
         uses: ./.github/actions/setup-godot-deps-4
diff --git a/.github/workflows/spine-godot-v4.yml b/.github/workflows/spine-godot-v4.yml
index 31a50b493..488dd8667 100644
--- a/.github/workflows/spine-godot-v4.yml
+++ b/.github/workflows/spine-godot-v4.yml
@@ -34,7 +34,7 @@ env:
   AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
   AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
   AWS_EC2_METADATA_DISABLED: true
-  EM_VERSION: 3.1.64
+  EM_VERSION: 4.0.20
   GODOT_TAG: ${{ inputs.godot_tag }}
   GODOT_VERSION: ${{ inputs.godot_version }}
   GODOT_MONO: ${{ inputs.godot_mono }}
diff --git a/.github/workflows/spine-godot.yml b/.github/workflows/spine-godot.yml
index 32669bf00..c7b714762 100644
--- a/.github/workflows/spine-godot.yml
+++ b/.github/workflows/spine-godot.yml
@@ -11,7 +11,7 @@ env:
   AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
   AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
   AWS_EC2_METADATA_DISABLED: true
-  EM_VERSION: 3.1.14
+  EM_VERSION: 4.0.20
   GODOT_TAG: 3.6-stable
   GODOT_VERSION: 3.6.stable