diff --git a/sld-api-backend/requirements.txt b/sld-api-backend/requirements.txt
index 8335927..7acc213 100644
--- a/sld-api-backend/requirements.txt
+++ b/sld-api-backend/requirements.txt
@@ -21,7 +21,7 @@ croniter==2.0.1
 cryptography==41.0.4
 dependency-injector==4.41.0
 Deprecated==1.2.14
-dnspython==2.4.2
+dnspython==2.6.1
 ecdsa==0.18.0
 email-validator==2.0.0.post2
 exceptiongroup==1.1.3