diff --git a/src/azure-cli/requirements.py3.Darwin.txt b/src/azure-cli/requirements.py3.Darwin.txt
index 2029c0b7b9a..79d6d6cd282 100644
--- a/src/azure-cli/requirements.py3.Darwin.txt
+++ b/src/azure-cli/requirements.py3.Darwin.txt
@@ -102,7 +102,7 @@ colorama==0.4.6
 cryptography==46.0.7
 fabric==3.2.2
 humanfriendly==10.0
-idna==3.7
+idna==3.15
 invoke==2.2.0
 isodate==0.6.1
 javaproperties==0.5.1
diff --git a/src/azure-cli/requirements.py3.Linux.txt b/src/azure-cli/requirements.py3.Linux.txt
index 3c9c1da4dbb..35d1bc849a2 100644
--- a/src/azure-cli/requirements.py3.Linux.txt
+++ b/src/azure-cli/requirements.py3.Linux.txt
@@ -103,7 +103,7 @@ cryptography==46.0.7
 distro==1.6.0
 fabric==3.2.2
 humanfriendly==10.0
-idna==3.7
+idna==3.15
 invoke==2.2.0
 isodate==0.6.1
 javaproperties==0.5.1
diff --git a/src/azure-cli/requirements.py3.windows.txt b/src/azure-cli/requirements.py3.windows.txt
index a20a1e9d594..be0afb820a9 100644
--- a/src/azure-cli/requirements.py3.windows.txt
+++ b/src/azure-cli/requirements.py3.windows.txt
@@ -102,7 +102,7 @@ colorama==0.4.6
 cryptography==46.0.7
 fabric==3.2.2
 humanfriendly==10.0
-idna==3.7
+idna==3.15
 invoke==2.2.0
 isodate==0.6.1
 javaproperties==0.5.1