diff --git a/requirements-dev.txt b/requirements-dev.txt
index f3c93bee..4fc5ae50 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -6,7 +6,7 @@ asyncmock==0.4.2
 
 attrs==25.3.0 ; python_version >= '3.7'
 
-azure-core==1.34.0 ; python_version >= '3.7'
+azure-core==1.35.0 ; python_version >= '3.7'
 
 azure-identity==1.23.0