diff --git a/Project.toml b/Project.toml
index 89688ea1..fd088e1f 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,6 +1,6 @@
 name = "MathematicalSystems"
 uuid = "d14a8603-c872-5ed3-9ece-53e0e82e39da"
-version = "0.10.1"
+version = "0.11.0"
 
 [deps]
 Espresso = "6912e4f1-e036-58b0-9138-08d1e6358ea9"
@@ -12,9 +12,9 @@ SparseArrays = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
 
 [compat]
 julia = "1"
-Espresso = "^0.6.0"
-MacroTools = "^0.5"
-MultivariatePolynomials = "^0.3"
+Espresso = "0.6.0"
+MacroTools = "0.5"
+MultivariatePolynomials = "0.3"
 
 [extras]
 LazySets = "b4f0291d-fe17-52bc-9479-3d1a343d9043"