diff --git a/scripts/ci/jobs/build-guix.yml b/scripts/ci/jobs/build-guix.yml
index 89dd8d9577e..4ef2bef9959 100644
--- a/scripts/ci/jobs/build-guix.yml
+++ b/scripts/ci/jobs/build-guix.yml
@@ -23,7 +23,7 @@ build guix:
     # SteadyStateDiffusion only!
     - |
       if [[ "$CI_MERGE_REQUEST_LABELS" =~ .*ci::guix\ only.* ]]; then
-        guix time-machine -C scripts/guix/channels.scm -- build ogs-serial --with-source=ogs=$PWD
+        guix time-machine -C scripts/guix/channels.scm -- build ogs-serial --with-source=ogs-serial=$PWD
         guix time-machine -C scripts/guix/channels.scm -- build ogs-petsc --with-source=ogs-petsc=$PWD
       else
         guix time-machine -C scripts/guix/channels.scm -- build ogs-ssd --with-source=ogs-ssd=$PWD
@@ -48,7 +48,7 @@ deploy container:
     - guix describe
     - |
       if [[ "$GUIX_PACKAGE" =~ .*-mkl ]]; then
-        GUIX_ARGS="--with-commit=eigen=9000b3767770f6dd0f4cfb12f4e19c71921885a4 --without-tests=eigen --with-configure-flag=vtk=-DVTK_MODULE_USE_EXTERNAL_VTK_eigen=OFF --with-source=vtk=https://github.com/Kitware/VTK/archive/refs/tags/v9.3.0.tar.gz"
+        GUIX_ARGS="--with-commit=eigen=9000b3767770f6dd0f4cfb12f4e19c71921885a4 --without-tests=eigen --with-configure-flag=vtk=-DVTK_MODULE_USE_EXTERNAL_VTK_eigen=OFF"
       fi
       # Add openmpi package for mpirun
       if [[ "$GUIX_PACKAGE" =~ .*petsc.* ]]; then
diff --git a/scripts/guix/channels.scm b/scripts/guix/channels.scm
index a5cfef1328e..b3d064b2448 100644
--- a/scripts/guix/channels.scm
+++ b/scripts/guix/channels.scm
@@ -8,7 +8,7 @@
         (url "https://git.savannah.gnu.org/git/guix.git")
         (branch "master")
         (commit
-          "78b881722f08325c76096557313a0faee847c66f")
+          "7893b32ef6ec85d51f082681a9f4fa911867afba")
         (introduction
           (make-channel-introduction
             "cdf1d7dded027019f0ebbd5d6f0147b13dfdd28d"