diff --git a/pyproject.toml b/pyproject.toml
index 99b38c6..7940087 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,7 +40,7 @@ dependencies = [
     "quantities>=0.15.0",
     "neurodsp>=2.2.1",
     "track-linearization>=2.3.1",
-    "pyFFTW>=0.14.0"
+    "pyFFTW>=0.14"
 ]
 
 [project.urls]