diff --git a/src/ReinforcementLearningExperiments/Project.toml b/src/ReinforcementLearningExperiments/Project.toml
index 57c9852be..7ee5b51d4 100644
--- a/src/ReinforcementLearningExperiments/Project.toml
+++ b/src/ReinforcementLearningExperiments/Project.toml
@@ -45,7 +45,7 @@ IntervalSets = "0.5"
 ReinforcementLearning = "0.10"
 ReinforcementLearningBase = "0.9"
 ReinforcementLearningCore = "0.8"
-ReinforcementLearningEnvironments = "0.6.4"
+ReinforcementLearningEnvironments = "0.6.4, 0.7"
 ReinforcementLearningZoo = "0.5"
 Requires = "1"
 Setfield = "0.7, 0.8"