diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 552a168fb..2dd4c5645 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -220,13 +220,10 @@ jobs:
           save-cache: ${{ github.ref_name == 'main' }}
           tools: just
 
-      - name: Update transformer fixtures
-        if: steps.filter.outputs.src == 'true'
-        run: node tasks/transform_conformance/update_fixtures.js
-
       - name: Check Conformance
         if: steps.filter.outputs.src == 'true'
         run: |
+          just update-transformer-fixtures
           just coverage
           git diff --exit-code
 
diff --git a/justfile b/justfile
index 01d0c41c4..05bf28cf2 100755
--- a/justfile
+++ b/justfile
@@ -40,7 +40,6 @@ submodules:
   just clone-submodule tasks/coverage/babel https://github.com/babel/babel.git 54a8389fa31ce4fd18b0335b05832dc1ad3cc21f
   just clone-submodule tasks/coverage/typescript https://github.com/microsoft/TypeScript.git d85767abfd83880cea17cea70f9913e9c4496dcc
   just clone-submodule tasks/prettier_conformance/prettier https://github.com/prettier/prettier.git 37fd1774d13ef68abcc03775ceef0a91f87a57d7
-  node tasks/transform_conformance/update_fixtures.js
 
 # Install git pre-commit to format files
 install-hook: