diff --git a/Project.toml b/Project.toml
index 8059987..a441586 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "StanOptimize"
 uuid = "fbd8da12-e93d-5a64-9231-612a0707ab99"
 authors = ["Rob J Goedman <goedman@mac.com>"]
-version = "4.4.4"
+version = "4.4.5"
 
 [deps]
 CSV = "336ed68f-0bac-5ca0-87d4-7b16caf5d00b"
@@ -23,7 +23,7 @@ CSV = "0.10"
 DataFrames = "1"
 DocStringExtensions = "0.9"
 NamedTupleTools = "0.14"
-Parameters = "0.12"
+Parameters = "0.12, 0.13"
 Reexport = "1"
 StanBase = "4"
 julia = "1"