diff --git a/requirements-test.txt b/requirements-test.txt
index f96e177fa41c56f8f31288fc3a1c4d74793ad979..bc2273059de7e46bb3f09845df037d4153022c11 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -5,7 +5,7 @@ future==0.18.2
 ecdsa==0.16.1
 requests==2.25.1
 websocket-client==0.57.0
-pytz==2020.4
+pytz==2020.5
 pycryptodomex==3.9.9
 scrypt==0.8.17
 cryptography==3.3.1