diff --git a/src/ReinforcementLearningBase/Project.toml b/src/ReinforcementLearningBase/Project.toml
index 006a0171f..6d6f78ca3 100644
--- a/src/ReinforcementLearningBase/Project.toml
+++ b/src/ReinforcementLearningBase/Project.toml
@@ -1,7 +1,7 @@
 name = "ReinforcementLearningBase"
 uuid = "e575027e-6cd6-5018-9292-cdc6200d2b44"
-authors = ["Johanni Brea <jbrea@users.noreply.github.com>", "Jun Tian <tianjun.cpp@gmail.com>"]
 version = "0.13.1"
+authors = ["Johanni Brea <jbrea@users.noreply.github.com>", "Jun Tian <tianjun.cpp@gmail.com>"]
 
 [deps]
 AbstractTrees = "1520ce14-60c1-5f80-bbc7-55ef81b5835c"
@@ -17,7 +17,7 @@ Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 AbstractTrees = "0.3, 0.4"
 CommonRLInterface = "^0.3.2"
 CommonRLSpaces = "0.2"
-DomainSets = "0.7"
+DomainSets = "0.7, 0.8"
 Reexport = "1"
 julia = "1.3"