diff --git a/scripts/dependency/requirements.Darwin.external.txt b/scripts/dependency/requirements.Darwin.external.txt
index 6ca575252f3..1b86f8cfbcd 100644
--- a/scripts/dependency/requirements.Darwin.external.txt
+++ b/scripts/dependency/requirements.Darwin.external.txt
@@ -74,7 +74,7 @@ idna==2.7
 isodate==0.6.0
 jmespath==0.9.3
 keyring==15.1.0
-knack==0.4.3
+knack==0.4.4
 mock==2.0.0
 msrest==0.5.5
 msrestazure==0.4.34
diff --git a/scripts/dependency/requirements.Linux.external.txt b/scripts/dependency/requirements.Linux.external.txt
index c4e6d54d672..a2b54bb934a 100644
--- a/scripts/dependency/requirements.Linux.external.txt
+++ b/scripts/dependency/requirements.Linux.external.txt
@@ -75,7 +75,7 @@ isodate==0.6.0
 jeepney==0.3.1
 jmespath==0.9.3
 keyring==15.1.0
-knack==0.4.3
+knack==0.4.4
 mock==2.0.0
 msrest==0.5.5
 msrestazure==0.4.34
diff --git a/src/azure-cli-core/setup.py b/src/azure-cli-core/setup.py
index fbc03fc74db..a4d6f8b7cee 100644
--- a/src/azure-cli-core/setup.py
+++ b/src/azure-cli-core/setup.py
@@ -59,7 +59,7 @@
     'colorama>=0.3.9',
     'humanfriendly>=4.7',
     'jmespath',
-    'knack==0.4.3',
+    'knack==0.4.4',
     'msrest>=0.4.4',
     'msrestazure>=0.4.25',
     'paramiko>=2.0.8',