diff --git a/.github/workflows/a11y.yaml b/.github/workflows/a11y.yaml
index f7b058ec7f..74ec6ec14b 100644
--- a/.github/workflows/a11y.yaml
+++ b/.github/workflows/a11y.yaml
@@ -47,6 +47,7 @@ jobs:
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_PACKAGES_TOKEN }}
         run: |
+          npm cache clean --force
           npm install
           pushd packages/nuxeo-web-ui-ftest
           npm install
diff --git a/.github/workflows/ftest.yaml b/.github/workflows/ftest.yaml
index 02f48ea0fb..ffa3484810 100644
--- a/.github/workflows/ftest.yaml
+++ b/.github/workflows/ftest.yaml
@@ -59,6 +59,7 @@ jobs:
         env:
           NODE_AUTH_TOKEN: ${{ secrets.NPM_PACKAGES_TOKEN }}
         run: |
+          npm cache clean --force
           npm install
           pushd packages/nuxeo-web-ui-ftest
           npm install