diff --git a/poetry.lock b/poetry.lock
index b1d8593c..fac22e3d 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -2940,4 +2940,4 @@ testing = ["big-O", "jaraco.functools", "jaraco.itertools", "more-itertools", "p
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.9"
-content-hash = "189e24ed33634b369f70fb83d89b78ad84cd7a5146293b444c520c987a4800f3"
+content-hash = "a6b0a77955571bc5e15934345b6d48d885893234528fdc8984ec5c5be2055517"
diff --git a/pyproject.toml b/pyproject.toml
index c1d21bdb..9e18cd12 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ python = "^3.9"
 Click = "*"
 SPARQLWrapper = ">=1.8.2"
 Sphinx = "*"
-bmt = { git = "https://github.com/biolink/biolink-model-toolkit.git", branch = "1.4.0" }
+bmt = "^1.3.0"
 cachetools = "^5.0.0"
 deprecation = "^2.1.0"
 docker = "^6.0.0"