diff --git a/.github/workflows/build_recipes.yaml b/.github/workflows/build_recipes.yaml
index 8cb128fee..e20dd111c 100644
--- a/.github/workflows/build_recipes.yaml
+++ b/.github/workflows/build_recipes.yaml
@@ -74,7 +74,7 @@ jobs:
         shell: bash -el {0}
         if: github.event_name == 'push'
         run: |
-          python -m emci build changed $GITHUB_WORKSPACE/ origin/main~1 origin/main
+          python -m emci build changed $GITHUB_WORKSPACE/ origin/emscripten-3.1.73~1 origin/emscripten-3.1.73
 
       ################################################################
       # PULL_REQUEST
@@ -83,7 +83,7 @@ jobs:
         shell: bash -el {0}
         if: github.event_name == 'pull_request'
         run: |
-          python -m emci build changed $GITHUB_WORKSPACE/ origin/main HEAD
+          python -m emci build changed $GITHUB_WORKSPACE/ origin/emscripten-3.1.73 HEAD
 
       ################################################################
       # UPLOAD
diff --git a/recipes/recipes/emscripten_emscripten-wasm32/recipe.yaml b/recipes/recipes/emscripten_emscripten-wasm32/recipe.yaml
index e61130fff..6da93b9ca 100644
--- a/recipes/recipes/emscripten_emscripten-wasm32/recipe.yaml
+++ b/recipes/recipes/emscripten_emscripten-wasm32/recipe.yaml
@@ -5,6 +5,7 @@ context:
 build:
   number: 2
 
+
 outputs:
   - package:
       name: ${{ name|lower }}
@@ -22,10 +23,10 @@ outputs:
     requirements:
       build:
         - curl
-        - python
+        - python >=3.11
         - gettext-tools
       run:
-        - python
+        - python >=3.11
         - nodejs 16.*
       run_exports:
         - ${{ pin_subpackage('emscripten-abi', lower_bound='x.x.x', upper_bound='x.x.x') }}