diff --git a/pyproject.toml b/pyproject.toml
index 483c6c9..a2b9068 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,7 +30,7 @@ classifiers = [
 dependencies = [
     "brainglobe>=1.0.0",
     "brainreg>=1.0.0",
-    "cellfinder>=1.1.0",
+    "cellfinder>=1.3.0",
     "configobj",
     "fancylog>=0.0.7",
     "imio",