Lock file maintenance Python dependencies

pyproject.toml

@@ -11,7 +11,7 @@ authors = []
 [tool.poetry.dependencies]
 python = "^3.8.1"  # ^3.8.1 required by flake8
 # breaking change in ops 2.10.0: https://github.com/canonical/operator/pull/1091#issuecomment-1888644075
-ops = "^2.9.0, <2.10"
+ops = "^2.15.0, <2.16"
 tenacity = "^8.5.0"
 poetry-core = "^1.9.0"
 jinja2 = "^3.1.4"
@@ -44,7 +44,7 @@ optional = true
 [tool.poetry.group.lint.dependencies]
 black = "^24.4.2"
 isort = "^5.13.2"
-flake8 = "^7.0.0"
+flake8 = "^7.1.0"
 flake8-docstrings = "^1.7.0"
 flake8-copyright = "^0.2.4"
 flake8-builtins = "^2.5.0"
@@ -53,23 +53,23 @@ pep8-naming = "^0.14.1"
 codespell = "^2.3.0"
 
 [tool.poetry.group.unit.dependencies]
-pytest = "^8.2.2"
+pytest = "^8.3.1"
 pytest-xdist = "^3.6.1"
 pytest-cov = "^5.0.0"
-ops-scenario = "^6.0.3, <6.0.4"  # 6.0.4 requires ops >= 2.12
-ops = "^2.9.0"
+ops-scenario = "^6.1.3, <6.1.4"  # 6.0.4 requires ops >= 2.12
+ops = "^2.15.0"
 pytest-mock = "^3.14.0"
 
 [tool.poetry.group.integration.dependencies]
-pytest = "^8.2.2"
+pytest = "^8.3.1"
 pytest-operator = "^0.35.0"
 pytest-operator-cache = {git = "https://github.com/canonical/data-platform-workflows", tag = "v16.3.0", subdirectory = "python/pytest_plugins/pytest_operator_cache"}
 pytest-operator-groups = {git = "https://github.com/canonical/data-platform-workflows", tag = "v16.3.0", subdirectory = "python/pytest_plugins/pytest_operator_groups"}
 pytest-github-secrets = {git = "https://github.com/canonical/data-platform-workflows", tag = "v16.3.0", subdirectory = "python/pytest_plugins/github_secrets"}
 juju = "^3.5.0.0"
 mysql-connector-python = "~8.0.33"
 tenacity = "^8.5.0"
-ops = "^2.9.0"
+ops = "^2.15.0"
 pytest-mock = "^3.14.0"