diff --git a/poetry.lock b/poetry.lock
index 89ce0d7..d417701 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -800,8 +800,8 @@ develop = false
 
 [package.source]
 type = "git"
-url = "https://github.com/gerlichlab/python-type-stubs.git"
-reference = "main"
+url = "https://github.com/gerlichlab/python-type-stubs"
+reference = "v0.1.0"
 resolved_reference = "c0b6f06817989bfc8695e79c2c9434ff5eefcb49"
 
 [[package]]
@@ -1129,4 +1129,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = ">= 3.10.0, < 3.12"
-content-hash = "f88d824b287a6615e6b01f03ef1e630f6d627e1d5f32155b8e418645f09cdc50"
+content-hash = "2e99515531a2160acbe60282ba2d6980e0c81f30a53a2ffda32a016afbd7edec"
diff --git a/pyproject.toml b/pyproject.toml
index 6707c07..7dc2036 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -54,7 +54,7 @@ nox = "^2022.11.21"
 pandas-stubs = "^2.2.0.240218"
 pylint = "^2.15.8"
 pytest = "^7.1.0"
-python-type-stubs = { git = "https://github.com/gerlichlab/python-type-stubs.git", branch = "main" }
+python-type-stubs = { git = "https://github.com/gerlichlab/python-type-stubs", tag = "v0.1.0" }
 
 [tool.poetry.group.format]
 optional = true
@@ -80,7 +80,7 @@ nox = "^2022.11.21"
 pandas-stubs = "^2.2.0.240218"
 pylint = "^2.15.8"
 pytest = "^7.1.0"
-python-type-stubs = { git = "https://github.com/gerlichlab/python-type-stubs.git", branch = "main" }
+python-type-stubs = { git = "https://github.com/gerlichlab/python-type-stubs", tag = "v0.1.0" }
 
 [tool.black]
 target-version = ["py310"]