diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 9a253d2..9a72562
--- a/requirements.txt
+++ b/requirements.txt
@@ -30,7 +30,7 @@ sounddevice==0.3.14
 toml==0.10.0
 typed-ast==1.4.1
 websocket==0.2.1
-websockets==8.1
+websockets==9.1
 appdirs==1.4.3
 attrs==19.3.0
 bitalino==1.2.1
@@ -64,4 +64,4 @@ toml==0.10.0
 tqdm==4.42.0
 typed-ast==1.4.1
 websocket==0.2.1
-websockets==8.1
+websockets==9.1