diff --git a/requirements.txt b/requirements.txt
index a96232d..effa6b7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,4 +5,4 @@ pandas==0.25.1
 sklearn==0.0
 PsychoPy==3.2.3
 pylsl==1.13.1
-PyYAML==5.1.2
\ No newline at end of file
+PyYAML==5.4
\ No newline at end of file