diff --git a/requirements.txt b/requirements.txt
index 7a65afa..915b784 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ mock==5.1.0
 pycodestyle==2.11.0
 pyflakes==3.1.0
 requests-toolbelt==1.0.0
-rt==3.1.2
+rt==3.1.3
 six==1.16.0
 urllib3==2.0.6
 validate-email==1.3