diff --git a/Project.toml b/Project.toml
index 5f62961..7fa7703 100644
--- a/Project.toml
+++ b/Project.toml
@@ -20,7 +20,7 @@ CUDA = "3"
 ChainRulesCore = "0.9"
 FFTW = "1.2"
 FourierTools = "0.2"
-IndexFunArrays = "0.1.7"
+IndexFunArrays = "0.1.7, 0.2"
 Interpolations = "0.12, 0.13"
 QuadGK = "2.4.1"
 SpecialFunctions = "1, 1.1, 1.2"