diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 787d9273333f6e2f61ce802dee66b8c808fcd904..13339c434ca2ac4cb7e49986e1ce663724c5f1f0 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -288,6 +288,7 @@ run-regression-tests:
     - linux
 
   before_script:
+    - apt install python3.8-venv
     - chmod +x ./regression-tests/*
 
   script:
diff --git a/regression-tests/driven_cavity_test.sh b/regression-tests/driven_cavity_test.sh
index e99d761f3031a0df7afb695a4d6dcc92a05c7a0f..eb91cfbc8294e414413c1a19bc120c9724fe8da2 100755
--- a/regression-tests/driven_cavity_test.sh
+++ b/regression-tests/driven_cavity_test.sh
@@ -13,4 +13,4 @@ PATH_TO_DIR=output/DrivenCavity
 PATH_TO_REFERENCE_DIR=regression-tests/reference_data/regression_tests_gpu/DrivenCavity
 
 
-~/.local/bin/fieldcompare dir $PATH_TO_DIR --reference $PATH_TO_REFERENCE_DIR --include-files "*.vtu"
\ No newline at end of file
+fieldcompare dir $PATH_TO_DIR --reference $PATH_TO_REFERENCE_DIR --include-files "*.vtu"
\ No newline at end of file
diff --git a/regression-tests/regression-tests.sh b/regression-tests/regression-tests.sh
index 91e7a14b140dd9ba3fec875e7fe6df0be3a1bd98..90d944bf70d5445e9b82bfd1f2232d4df208d563 100755
--- a/regression-tests/regression-tests.sh
+++ b/regression-tests/regression-tests.sh
@@ -6,6 +6,7 @@ git clone https://github.com/irmb/test_data regression-tests/reference_data
 python3 -m venv .venv
 source .venv/bin/activate
 
+pip install rich
 pip install git+https://github.com/soerenPeters/meshio@update-pyproject-version
 pip install git+https://gitlab.com/dglaeser/fieldcompare