diff --git a/Project.toml b/Project.toml
index 0144c35..a3b68fa 100644
--- a/Project.toml
+++ b/Project.toml
@@ -21,10 +21,12 @@ ThreadPools = "b189fb0b-2eb5-4ed4-bc0c-d34c51242431"
 [compat]
 CompositionalNetworks = "0.5"
 ConstraintDomains = "0.3"
+Constraints = "0.4"
 DataFrames = "1.4"
 Dictionaries = "0.3"
 Evolutionary = "0.11"
 Flux = "0.13"
+LocalSearchSolvers = "0.4"
 Memoization = "0.1"
 PrettyTables = "2"
 QUBOConstraints = "0.2"