diff --git a/requirements.txt b/requirements.txt
index 04e9709..d3fa92f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -137,7 +137,7 @@ pyxdg==0.25
 PyYAML==5.3.1
 pyzmq==17.1.2
 qtconsole==4.4.2
-reportlab==3.3.0
+reportlab==3.5.55
 requests==2.25.1
 resampy==0.2.2
 retrying==1.3.3