diff --git a/docker/requirements.txt b/docker/requirements.txt
old mode 100755
new mode 100644
index a23bfeb..a58d25e
--- a/docker/requirements.txt
+++ b/docker/requirements.txt
@@ -20,7 +20,7 @@ pronto==0.12.2
 mygene==3.1.0
 xlrd==1.2.0
 lxml==4.3.4
-pyarrow==0.13.0
+pyarrow==0.15.1
 tables==3.5.2
 interlap==0.2.6
 unidecode==1.1.1