diff --git a/requirements-test.txt b/requirements-test.txt
index 55a1394b..0da52729 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -2,7 +2,7 @@
 pytest-cov==2.10.1
 pytest-xdist==2.1.0
 coverage==5.3 # pytest-cov
-boto3==1.16.20
+boto3==1.16.21
 mirakuru==2.3.0
 port-for==0.4
 pytest==6.1.2