diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ceb751b8..685e5d83 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -285,11 +285,6 @@ pip_windows:
     - pip
     - windows
   script:
-    - .\tests\build_pip.ps1 C:\Python37
-    - .\tests\build_pip.ps1 C:\Python38
-    - .\tests\build_pip.ps1 C:\Python39
-    - .\tests\build_pip.ps1 C:\Python310
-    - .\tests\build_pip.ps1 C:\Python311
     - .\tests\build_pip.ps1 C:\Python312
   when: manual
 
@@ -300,9 +295,5 @@ pip_macos:
     - macosx
     - m1
   script:
-    - ./tests/build_pip_mac.sh 3.8
-    - ./tests/build_pip_mac.sh 3.9
-    - ./tests/build_pip_mac.sh 3.10
-    - ./tests/build_pip_mac.sh 3.11
     - ./tests/build_pip_mac.sh 3.12
   when: manual
diff --git a/tests/build_pip.sh b/tests/build_pip.sh
index 0c620f56..9a1fd67b 100755
--- a/tests/build_pip.sh
+++ b/tests/build_pip.sh
@@ -8,7 +8,7 @@ export NETGEN_CCACHE=1
 
 /opt/python/cp39-cp39/bin/python tests/fix_auditwheel_policy.py
 
-for pyversion in 38 39 310 311 312
+for pyversion in 312
 do
     export PYDIR="/opt/python/cp${pyversion}-cp${pyversion}/bin"
     echo $PYDIR