diff --git a/tox.ini b/tox.ini
index 857531aa..f681ddd9 100644
--- a/tox.ini
+++ b/tox.ini
@@ -27,7 +27,7 @@ deps =
     # renovate: datasource=pypj
     black==23.7.0
     # renovate: datasource=pypi
-    ruff==0.0.287
+    ruff==0.2.2
 commands =
     ruff --fix {[vars]src_path}
     black {[vars]all_path}
@@ -36,9 +36,9 @@ commands =
 description = Check code against coding style standards
 deps =
     # renovate: datasource=pypi
-    black==23.7.0
+    black==23.12.1
     # renovate: datasource=pypi
-    ruff==0.0.287
+    ruff==0.2.2
     # renovate: datasource=pypi
     codespell==2.2.5
 commands =
@@ -76,7 +76,7 @@ deps =
     # renovate: datasource=pypi
     pytest==7.4.1
     # renovate: datasource=pypi
-    pytest-operator==0.32.0
+    pytest-operator==0.33.0
     pylxd==2.3.2
     -r{toxinidir}/requirements.txt
 commands =