diff --git a/.github/workflows/Fortran.yml b/.github/workflows/Fortran.yml
index d002ab91c..15a133f95 100644
--- a/.github/workflows/Fortran.yml
+++ b/.github/workflows/Fortran.yml
@@ -100,8 +100,8 @@ jobs:
 
       - name: Intel - Install
         run: |
-          apt-get update
-          apt-get install \
+          apt-get update --allow-insecure-repositories
+          apt-get install --allow-unauthenticated -y \
           cmake
           printenv >> $GITHUB_ENV