diff --git a/requirements.txt b/requirements.txt
index c979f98c25..da51cdda9b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,11 +8,9 @@ gcsfs==0.6.2
 outdated==0.2.0
 lz4>=3,<4
 zarr==2.6.1
-lmdb==1.0.0
 boto3==1.16.39
 tqdm==4.54.1
 azure-storage-blob==12.6.0
 pathos>=0.2.2
 psutil>=5.7.3
 Pillow>=8.0.1
-tencity>=6.3.1