diff --git a/Cargo.toml b/Cargo.toml
index a337d7c..a75e48e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "rurel"
-version = "0.4.0"
+version = "0.5.0"
 authors = ["Milan Boers <mail@milanboers.nl>"]
 description = "Flexible, reusable reinforcement learning (Q learning) implementation"
 documentation = "https://docs.rs/rurel"
diff --git a/README.md b/README.md
index ea865c3..a245dc1 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ Rurel is a flexible, reusable reinforcement learning (Q learning) implementation
 
 In Cargo.toml:
 ```toml
-rurel = "0.4.0"
+rurel = "0.5.0"
 ```