diff --git a/zapisy/requirements.common.txt b/zapisy/requirements.common.txt
index fa8d4cf6a8..80033591c6 100644
--- a/zapisy/requirements.common.txt
+++ b/zapisy/requirements.common.txt
@@ -25,7 +25,7 @@ python-dateutil==2.9.0.post0
 python-memcached==1.62
 more-itertools==8.14.0
 # PyYAML is used for fixtures.
-pyyaml==5.4.1
+pyyaml==6.0.2
 # Bokeh - library used for plotting in views displaying Poll results
 bokeh==2.4.3