diff --git a/Project.toml b/Project.toml
index 354ebf7..90540b8 100644
--- a/Project.toml
+++ b/Project.toml
@@ -63,7 +63,7 @@ ImageSegmentation = "1.7"
 Images = "0.24, 0.25, 0.26"
 JLD2 = "0.4"
 LoopVectorization = "0.12.54"
-LsqFit = "0.11, 0.12, 0.13"
+LsqFit = "0.11, 0.12, 0.13, 0.15"
 MAT = "0.10"
 NaNMath = "1.0"
 OffsetArrays = "1.10"