diff --git a/tox.ini b/tox.ini
index e494d61..0a0818d 100644
--- a/tox.ini
+++ b/tox.ini
@@ -11,7 +11,13 @@ commands =  pytest --basetemp={envtmpdir} {env:pytest_args:} {posargs}
 deps =
     pytest
     conan>=1.53,!=1.55.0,<2.0
-commands =  pytest --basetemp={envtmpdir} {env:pytest_args:} {posargs}
+set_env =
+    CONAN_USER_HOME={envtmpdir}/conan
+commands_pre =
+    conan config init
+    python ci/docker/linux/shared/update_conan_compiler.py {envtmpdir}/conan/.conan/settings.yml gcc 11.4
+commands =
+    pytest --basetemp={envtmpdir}/pytest {env:pytest_args:} {posargs}
 
 [testenv:py3{8,9,10,11,12}-conan_v2]
 deps =