diff --git a/dockers/requirements.txt b/dockers/requirements.txt
index 13f30a0..8456998 100644
--- a/dockers/requirements.txt
+++ b/dockers/requirements.txt
@@ -1,4 +1,4 @@
-guacamol==0.5.2
+guacamol==0.5.3
 matplotlib==3.0.2
 torch>=1.0.0
 joblib==0.12.5