diff --git a/requirements.txt b/requirements.txt
index cc38beb35b..6230dcff95 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,3 +9,4 @@ pandas>=1.1.0
 jsonargparse[signatures]>=3.17.0, <=4.9.0
 click>=7.1.2
 protobuf<=3.20.1
+fsspec