diff --git a/src/azure-cli/requirements.py3.Darwin.txt b/src/azure-cli/requirements.py3.Darwin.txt
index ab8c676c17a..925fdd92f31 100644
--- a/src/azure-cli/requirements.py3.Darwin.txt
+++ b/src/azure-cli/requirements.py3.Darwin.txt
@@ -114,7 +114,7 @@ knack==0.14.0
 msal-extensions==1.3.1
 msal==1.39.0
 msrest==0.7.1
-oauthlib==3.2.2
+oauthlib==4.0.0
 packaging==25.0
 paramiko==5.0.0
 pbr==7.0.3
diff --git a/src/azure-cli/requirements.py3.Linux.txt b/src/azure-cli/requirements.py3.Linux.txt
index 9c0d9958690..0d293e5829a 100644
--- a/src/azure-cli/requirements.py3.Linux.txt
+++ b/src/azure-cli/requirements.py3.Linux.txt
@@ -115,7 +115,7 @@ knack==0.14.0
 msal-extensions==1.3.1
 msal==1.39.0
 msrest==0.7.1
-oauthlib==3.2.2
+oauthlib==4.0.0
 packaging==25.0
 paramiko==5.0.0
 pbr==7.0.3
diff --git a/src/azure-cli/requirements.py3.windows.txt b/src/azure-cli/requirements.py3.windows.txt
index b600e67c8ce..aa48e52eeb0 100644
--- a/src/azure-cli/requirements.py3.windows.txt
+++ b/src/azure-cli/requirements.py3.windows.txt
@@ -114,7 +114,7 @@ knack==0.14.0
 msal-extensions==1.3.1
 msal[broker]==1.39.0
 msrest==0.7.1
-oauthlib==3.2.2
+oauthlib==4.0.0
 packaging==25.0
 paramiko==5.0.0
 pbr==7.0.3