diff --git a/README.md b/README.md
index f02bddcda9a0205532e141ffb6fea824d3e49306..90027bd0a32c7b3cc6fa04a892f819ef5d1c7c1b 100644
--- a/README.md
+++ b/README.md
@@ -14,7 +14,7 @@ Participants will have to submit their code, with packaging specifications, and
 
 - **Anaconda** (By following instructions [here](https://www.anaconda.com/download)) At least version `4.5.11` is required to correctly populate `environment.yml`.
 - **flatland-rl** (By following instructions [here](http://flatland-rl-docs.s3-website.eu-central-1.amazonaws.com/readme.html))
-  **IMPORTANT** : Please note that you will need `flatland-rl` version `>=2.1.1` to be able to submit.
+  **IMPORTANT** : Please note that you will need `flatland-rl` version `>=2.1.2` to be able to submit.
 
 
 ### Setup
diff --git a/environment.yml b/environment.yml
index d3d1d0f09bb94b2203f1d9dfc0237d169afcda8c..9c0ee732802002d7337ee2c3050ee07c2dcc2cad 100644
--- a/environment.yml
+++ b/environment.yml
@@ -71,7 +71,7 @@ dependencies:
     - crowdai-api==0.1.21
     - cycler==0.10.0
     - filelock==3.0.12
-    - flatland-rl==2.1.1
+    - flatland-rl==2.1.2
     - future==0.17.1
     - gym==0.14.0
     - idna==2.8