diff --git a/environment.yaml b/environment.yaml
index f962c39..ecd9544 100644
--- a/environment.yaml
+++ b/environment.yaml
@@ -15,7 +15,7 @@ dependencies:
     - pudb==2019.2
     - imageio==2.14.1
     - imageio-ffmpeg==0.4.7
-    - pytorch-lightning==1.5.9
+    - pytorch-lightning==1.6.5
     - omegaconf==2.1.1
     - test-tube>=0.7.5
     - streamlit>=0.73.1