diff --git a/tests/poetry/pyproject.toml b/tests/poetry/pyproject.toml
index b813968a..896b48e7 100644
--- a/tests/poetry/pyproject.toml
+++ b/tests/poetry/pyproject.toml
@@ -5,13 +5,13 @@ description = ""
 authors = ["Your Name <you@example.com>"]
 
 [tool.poetry.dependencies]
-python = "^3.6"
-Flask = "^1.0"
+python = "^3.7"
+Flask = "2.0"
 bottle = {git = "https://git@github.com/bottlepy/bottle.git", tag = "0.12.16"}
-boto3 = "^1.9"
+boto3 = "1.29.6"
 
 [tool.poetry.dev-dependencies]
 
 [build-system]
-requires = ["poetry>=0.12"]
+requires = ["poetry"]
 build-backend = "poetry.masonry.api"
diff --git a/tests/poetry_individually/module1/pyproject.toml b/tests/poetry_individually/module1/pyproject.toml
index b813968a..896b48e7 100644
--- a/tests/poetry_individually/module1/pyproject.toml
+++ b/tests/poetry_individually/module1/pyproject.toml
@@ -5,13 +5,13 @@ description = ""
 authors = ["Your Name <you@example.com>"]
 
 [tool.poetry.dependencies]
-python = "^3.6"
-Flask = "^1.0"
+python = "^3.7"
+Flask = "2.0"
 bottle = {git = "https://git@github.com/bottlepy/bottle.git", tag = "0.12.16"}
-boto3 = "^1.9"
+boto3 = "1.29.6"
 
 [tool.poetry.dev-dependencies]
 
 [build-system]
-requires = ["poetry>=0.12"]
+requires = ["poetry"]
 build-backend = "poetry.masonry.api"
diff --git a/tests/poetry_packages/pyproject.toml b/tests/poetry_packages/pyproject.toml
index 7bbe30bf..0f9fc705 100644
--- a/tests/poetry_packages/pyproject.toml
+++ b/tests/poetry_packages/pyproject.toml
@@ -5,14 +5,14 @@ description = ""
 authors = ["Your Name <you@example.com>"]
 
 [tool.poetry.dependencies]
-python = "^3.6"
-Flask = "^1.0"
+python = "^3.7"
+Flask = "2.0"
 
 [tool.poetry.group.custom1.dependencies]
 bottle = {git = "https://git@github.com/bottlepy/bottle.git", tag = "0.12.16"}
 
 [tool.poetry.group.custom2.dependencies]
-boto3 = "^1.9"
+boto3 = "1.29.6"
 
 [build-system]
 requires = ["poetry-core"]