diff --git a/Project.toml b/Project.toml
index d6d22a9..6a1fc37 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "FMICore"
 uuid = "8af89139-c281-408e-bce2-3005eb87462f"
 authors = ["TT <tobias.thummerer@informatik.uni-augsburg.de>", "LM <lars.mikelsons@informatik.uni-augsburg.de>", "JK <josef.kircher@student.uni-augsburg.de>"]
-version = "0.20.0"
+version = "0.20.1"
 
 [deps]
 ChainRulesCore = "d360d2e6-b24c-11e9-a2a3-2a2ae2dbcce4"
@@ -9,7 +9,7 @@ Dates = "ade2ca70-3891-5945-98fb-dc099432e06a"
 Requires = "ae029012-a4dd-5104-9daa-d747884805df"
 
 [compat]
-ChainRulesCore = "1.16.0 - 1.18"
+ChainRulesCore = "1.16"
 Dates = "1"
 Requires = "1.3.0"
 julia = "1.6"