diff --git a/requirements.txt b/requirements.txt
index d815a217..9dbdb294 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-cosl==0.0.45
+cosl==0.0.47
 jenkinsapi==0.3.13
 jsonschema==4.23.0
 ops==2.17.1