diff --git a/pyproject.toml b/pyproject.toml
index ea44b85..80dc8e0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,13 +16,13 @@ classifiers = [
   "Framework :: Hatch",
 ]
 dependencies = [
-  "dunamai~=1.23",
-  "eval-type-backport~=0.2;python_version<'3.10'",
-  "hatchling~=1.26",
-  "jinja2~=3.0",
-  "pydantic~=2.10",
-  "returns~=0.23",
-  "tomlkit~=0.13",
+  "dunamai>=1.23, <2.0",
+  "eval-type-backport>=0.2, <1.0;python_version<'3.10'",
+  "hatchling>=1.26, <2.0",
+  "jinja2>=3.0, <4.0",
+  "pydantic>=2.10, <3.0",
+  "returns>=0.23, <1.0",
+  "tomlkit>=0.13, <1.0",
 ]
 
 [project.urls]
@@ -41,11 +41,11 @@ path = "src/uv_dynamic_versioning/__init__.py"
 
 [dependency-groups]
 dev = [
-  "gitpython~=3.1.44",
-  "pre-commit~=4.2.0",
-  "pytest~=8.3.5",
-  "pytest-pretty~=1.2.0",
-  "pytest-randomly~=3.16.0",
+  "gitpython>=3.1.44, <3.2.0",
+  "pre-commit>=4.2.0, <4.3.0",
+  "pytest>=8.3.5, <8.4.0",
+  "pytest-pretty>=1.2.0, <1.3.0",
+  "pytest-randomly>=3.16.0, <3.17.0",
 ]
 
 [tool.ruff.lint]