diff --git a/requirements/2024.2/debian_12.txt b/requirements/2024.2/debian_12.txt
index 0aef1c10a..4c2fc0d7b 100644
--- a/requirements/2024.2/debian_12.txt
+++ b/requirements/2024.2/debian_12.txt
@@ -28,7 +28,7 @@ debtcollector==3.0.0
     # via oslo-utils
 hvac==2.4.0
     # via kolla-ansible
-idna==3.11
+idna==3.15
     # via requests
 iso8601==2.1.0
     # via oslo-utils
diff --git a/requirements/2024.2/rocky_9.txt b/requirements/2024.2/rocky_9.txt
index 8736f8305..d762127a1 100644
--- a/requirements/2024.2/rocky_9.txt
+++ b/requirements/2024.2/rocky_9.txt
@@ -28,7 +28,7 @@ debtcollector==3.0.0
     # via oslo-utils
 hvac==2.4.0
     # via kolla-ansible
-idna==3.11
+idna==3.15
     # via requests
 iso8601==2.1.0
     # via oslo-utils
diff --git a/requirements/2024.2/ubuntu_22.txt b/requirements/2024.2/ubuntu_22.txt
index 33457b81b..b4033ae2f 100644
--- a/requirements/2024.2/ubuntu_22.txt
+++ b/requirements/2024.2/ubuntu_22.txt
@@ -30,7 +30,7 @@ debtcollector==3.0.0
     # via oslo-utils
 hvac==2.4.0
     # via kolla-ansible
-idna==3.11
+idna==3.15
     # via requests
 iso8601==2.1.0
     # via oslo-utils