diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 8c9f2aeecb24dc9a76e4e1bc88fd2aa69253580d..9a0234d0d83cba7a8219e1ea0ae26e68c5089c86 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -110,18 +110,6 @@ python310:
       junit: report.xml
 
 
-python311:
-  stage: test
-  image: python:3.11
-  script:
-    - pytest tests dios/test -Werror --junitxml=report.xml
-    - python -m saqc --config docs/resources/data/config.csv --data docs/resources/data/data.csv --outfile /tmp/test.csv
-  artifacts:
-    when: always
-    reports:
-      junit: report.xml
-
-
 doctest:
   stage: test
   script:
diff --git a/requirements.txt b/requirements.txt
index 90620a8f06ca594bcefd8ec0819704e739376d5b..42bd4d01c17378852f8829c0e768a60e96e5ca41 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ Click==8.1.3
 dtw==1.4.0
 hypothesis==6.55.0
 matplotlib==3.5.3
-numba==0.56.4
+numba==0.56.3
 numpy==1.21.6
 outlier-utils==0.0.3
 pyarrow==9.0.0