diff --git a/pyproject.toml b/pyproject.toml
index 61f0d13..84d0e73 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -9,13 +9,14 @@ packages = [
 ]
 
 [tool.poetry.dependencies]
-python = "^3.7"
-typer = "latest"
-rich = "latest"
-pyyaml = "latest"
-pytest = "latest"
-csv2md = "latest"
+python = "^3.10"
+typer = "^0.9.0"
+rich = "^13.7.0"
+pyyaml = "^6.0.1"
 
+[tool.poetry.dev-dependencies]
+pytest = "^7.4.3"
+csv2md = "^1.2.0"
 
 [tool.poetry.scripts]
 roll-table = "rolltable.cli:app"