diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 6ac2428f46ac86cb3dd4a7b86ab4d51cb3c85285..6249c0c8373085eb557b09d80bceffb1eb14040a 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -301,7 +301,7 @@ jug_xl:default:
     matrix:
       - BASE_IMAGE: jug_dev
         BUILD_IMAGE: jug_xl
-        PLATFORM: linux/amd64,linux/arm64/v8
+        PLATFORM: linux/amd64
 #      - BASE_IMAGE: jug_dev_oneapi
 #        BUILD_IMAGE: jug_xl_oneapi
 #        PLATFORM: linux/amd64
@@ -335,7 +335,7 @@ jug_xl:nightly:
     matrix:
       - BASE_IMAGE: jug_dev
         BUILD_IMAGE: jug_xl
-        PLATFORM: linux/amd64,linux/arm64/v8
+        PLATFORM: linux/amd64
 #      - BASE_IMAGE: jug_dev_oneapi
 #        BUILD_IMAGE: jug_xl_oneapi
 #        PLATFORM: linux/amd64
diff --git a/spack-environment/packages.yaml b/spack-environment/packages.yaml
index a812e305777d2b62a54e8e4ef24e17db6bd186b6..3f958154311cfc63e295a17275b068e61b4027b6 100644
--- a/spack-environment/packages.yaml
+++ b/spack-environment/packages.yaml
@@ -274,7 +274,7 @@ packages:
     - +opengl
   root:
     require:
-    - '@6.26.10'
+    - '@6.28.04'
     - cxxstd=17 +fftw +fortran +gdml +http -ipo +mlp +pythia8 +root7 +tmva +vc -webgui +xrootd +ssl
     - any_of: [+opengl +x, -opengl -x]
   spdlog: