diff --git a/requirements.txt b/requirements.txt
index e0b023f..7397df1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -168,7 +168,7 @@ nb-conda==2.2.1
 nb-conda-kernels==2.2.3
 nbclient==0.2.0
 nbconvert==5.6.1
-nbdime==2.0.0
+nbdime==2.1.1
 nbformat==5.0.4
 nbpresent==3.0.2
 nest-asyncio==1.3.2