diff --git a/src/ReinforcementLearningExperiments/Project.toml b/src/ReinforcementLearningExperiments/Project.toml
index 57c9852be..f46191558 100644
--- a/src/ReinforcementLearningExperiments/Project.toml
+++ b/src/ReinforcementLearningExperiments/Project.toml
@@ -38,7 +38,7 @@ BSON = "0.3"
 CUDA = "3"
 ChainRulesCore = "1"
 Distributions = "0.24, 0.25"
-Flux = "0.12"
+Flux = "0.12, 0.13"
 GridWorlds = "0.5"
 ImageTransformations = "0.8, 0.9"
 IntervalSets = "0.5"