diff --git a/Vagrantfile b/Vagrantfile
index 14e933629..4e25a3dd3 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -169,9 +169,6 @@ def install_pythons(boxname)
     . ~/.bash_profile
     echo "PYTHON_CONFIGURE_OPTS: ${PYTHON_CONFIGURE_OPTS}"
     pyenv install 3.12.4  # tests, binary build (3.12.5/6/7 has a broken pip on old macOS)
-    pyenv install 3.11.3  # tests
-    pyenv install 3.10.2  # tests
-    pyenv install 3.9.4  # tests
     pyenv rehash
   EOF
 end
@@ -236,8 +233,8 @@ def run_tests(boxname, skip_env)
     . ../borg-env/bin/activate
     if which pyenv 2> /dev/null; then
       # for testing, use the earliest point releases of the supported python versions:
-      pyenv global 3.9.4 3.10.2 3.11.3 3.12.4
-      pyenv local 3.9.4 3.10.2 3.11.3 3.12.4
+      pyenv global 3.12.4
+      pyenv local 3.12.4
     fi
     # otherwise: just use the system python
     # some OSes can only run specific test envs, e.g. because they miss FUSE support: