diff --git a/pyproject.toml b/pyproject.toml
index 3c32a00d13..9e4ff3fceb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,8 +40,8 @@ cosl = "*"
 optional = true
 
 [tool.poetry.group.format.dependencies]
-black = "^23.9.1"
-ruff = "^0.1.3"
+black = "^23.12.1"
+ruff = "^0.1.9"
 
 [tool.poetry.group.lint]
 optional = true
@@ -53,10 +53,10 @@ codespell = "^2.2.6"
 optional = true
 
 [tool.poetry.group.unit.dependencies]
-coverage = {extras = ["toml"], version = "^7.3.2"}
-pytest = "^7.4.0"
-pytest-asyncio = "^0.21.1"
-jsonschema = "^4.19.1"
+coverage = {extras = ["toml"], version = "^7.4.0"}
+pytest = "^7.4.4"
+pytest-asyncio = "^0.23.2"
+jsonschema = "^4.20.0"
 psycopg2-binary = "^2.9.9"
 jinja2 = "^3.1.2"
 
@@ -64,13 +64,13 @@ jinja2 = "^3.1.2"
 optional = true
 
 [tool.poetry.group.integration.dependencies]
-pytest = "^7.4.0"
+pytest = "^7.4.4"
 pytest-github-secrets = {git = "https://github.com/canonical/data-platform-workflows", tag = "v7.0.0", subdirectory = "python/pytest_plugins/github_secrets"}
-pytest-operator = "^0.29.0"
+pytest-operator = "^0.31.1"
 pytest-operator-cache = {git = "https://github.com/canonical/data-platform-workflows", tag = "v7.0.0", subdirectory = "python/pytest_plugins/pytest_operator_cache"}
 pytest-operator-groups = {git = "https://github.com/canonical/data-platform-workflows", tag = "v7.0.0", subdirectory = "python/pytest_plugins/pytest_operator_groups"}
 juju = "^3.2.2"
-boto3 = "^1.28.70"
+boto3 = "^1.34.11"
 tenacity = "^8.2.3"
 landscape-api-py3 = "^0.9.0"
 mailmanclient = "^3.3.5"