diff --git a/requirements.txt b/requirements.txt
index 8eb3bef..1f127f5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,8 +1,8 @@
-groundlight==0.15.0
+groundlight==0.17.6
 docopt==0.6.2
-jsonformatter==0.3.1
+jsonformatter==0.3.2
 numpy==1.22.0
 opencv-python-headless==4.8.1.78
-PyYAML==6.0
-youtube-dl==2020.12.2
+PyYAML==6.0.2
+youtube-dl==2021.12.17
 pafy==0.5.5