diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index dd12602..d088cf6 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -67,20 +67,24 @@ pages:
     paths:
       - public
 
-run nox:
-  variables:
-    GIT_STRATEGY: clone
-    CONDA_PKGS_DIRS: micromamba/pkgs
-  parallel:
-    matrix:
-      - NOXSESSION:
-        - "tests(minimal)"
-        - "tests(mid)"
-        - "tests(latest)"
+publish to test pypi:
+  needs:
+    - run tests
+    - run docs
+  rules:
+    - if: '$CI_COMMIT_TAG =~ /^v[0-9]+\.[0-9]+\.[0-9]+.*\+test$/' # vX.Y.Z.post1+test
   script:
-    - micromamba install -c conda-forge -y nox mamba
-    - nox -s $NOXSESSION
-  cache:
-    key: "$CI_JOB_NAME"
-    paths:
-      - micromamba
+    - micromamba install -c conda-forge -y hatch hatch-vcs
+    - hatch build
+    - hatch publish -u __token__ -a $PYPI_TEST_TOKEN -r test
+
+publish to pypi:
+  needs:
+    - run tests
+    - run docs
+  rules:
+    - if: '$CI_COMMIT_TAG =~ /^v[0-9]+\.[0-9]+\.[0-9]+[^+]*$/' # No +test
+  script:
+    - micromamba install -c conda-forge -y hatch hatch-vcs
+    - hatch build
+    - hatch publish -u __token__ -a $PYPI_TOKEN