diff --git a/Project.toml b/Project.toml
index bf3858a..608c9e2 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "ITensorTDVP"
 uuid = "25707e16-a4db-4a07-99d9-4d67b7af0342"
 authors = ["Matthew Fishman <mfishman@flatironinstitute.org> and contributors"]
-version = "0.4.4"
+version = "0.4.5"
 
 [deps]
 Compat = "34da2185-b29b-5c13-b0c7-acf172513d20"
@@ -21,7 +21,7 @@ ITensorTDVPObserversExt = "Observers"
 [compat]
 Compat = "4"
 ITensors = "0.6.10"
-KrylovKit = "0.6, 0.7"
+KrylovKit = "0.6, 0.7, 0.8"
 Observers = "0.2"
 PackageExtensionCompat = "1"
 TimerOutputs = "0.5"