diff --git a/requirements.txt b/requirements.txt
index 92428e8..efb4655 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,5 +13,5 @@ passlib==1.7.1
 pyOpenSSL==19.1.0
 PyJWT==1.7.1
 udatetime==0.0.16
-webargs==5.5.2
+webargs==5.5.3
 Werkzeug==0.16.0
\ No newline at end of file