diff --git a/.pipelines/mdnc/azure-cns-cni-1.4.39.1.yaml b/.pipelines/mdnc/azure-cns-cni-1.4.39.1.yaml
index 47ae2f3557..749c68a5a6 100644
--- a/.pipelines/mdnc/azure-cns-cni-1.4.39.1.yaml
+++ b/.pipelines/mdnc/azure-cns-cni-1.4.39.1.yaml
@@ -82,7 +82,7 @@ spec:
                 operator: NotIn
                 values:
                 - virtual-kubelet
-              - key: beta.kubernetes.io/os
+              - key: kubernetes.io/os
                 operator: In
                 values:
                 - linux
diff --git a/.pipelines/mdnc/azure-cns-cni-1.5.28.yaml b/.pipelines/mdnc/azure-cns-cni-1.5.28.yaml
index 3db8a46a3c..e6678c47de 100644
--- a/.pipelines/mdnc/azure-cns-cni-1.5.28.yaml
+++ b/.pipelines/mdnc/azure-cns-cni-1.5.28.yaml
@@ -82,7 +82,7 @@ spec:
                 operator: NotIn
                 values:
                 - virtual-kubelet
-              - key: beta.kubernetes.io/os
+              - key: kubernetes.io/os
                 operator: In
                 values:
                 - linux
diff --git a/.pipelines/mdnc/azure-cns-cni-1.5.4.yaml b/.pipelines/mdnc/azure-cns-cni-1.5.4.yaml
index f33fbba69d..6a7729974a 100644
--- a/.pipelines/mdnc/azure-cns-cni-1.5.4.yaml
+++ b/.pipelines/mdnc/azure-cns-cni-1.5.4.yaml
@@ -82,7 +82,7 @@ spec:
                 operator: NotIn
                 values:
                 - virtual-kubelet
-              - key: beta.kubernetes.io/os
+              - key: kubernetes.io/os
                 operator: In
                 values:
                 - linux
diff --git a/.pipelines/mdnc/azure-cns-cni.yaml b/.pipelines/mdnc/azure-cns-cni.yaml
index 469f25c669..f3ecdac9c0 100644
--- a/.pipelines/mdnc/azure-cns-cni.yaml
+++ b/.pipelines/mdnc/azure-cns-cni.yaml
@@ -82,7 +82,7 @@ spec:
                 operator: NotIn
                 values:
                 - virtual-kubelet
-              - key: beta.kubernetes.io/os
+              - key: kubernetes.io/os
                 operator: In
                 values:
                 - linux
diff --git a/cns/azure-cns.yaml b/cns/azure-cns.yaml
index 260bb775c1..afb5b128a6 100644
--- a/cns/azure-cns.yaml
+++ b/cns/azure-cns.yaml
@@ -82,7 +82,7 @@ spec:
                 operator: NotIn
                 values:
                 - virtual-kubelet
-              - key: beta.kubernetes.io/os
+              - key: kubernetes.io/os
                 operator: In
                 values:
                 - linux
@@ -189,4 +189,4 @@ data:
       "ManageEndpointState": false,
       "ProgramSNATIPTables" : false
     }
-# Toggle ManageEndpointState and ProgramSNATIPTables to true for delegated IPAM use case.
\ No newline at end of file
+# Toggle ManageEndpointState and ProgramSNATIPTables to true for delegated IPAM use case.
diff --git a/hack/manifests/cni-installer.yaml b/hack/manifests/cni-installer.yaml
index ef5fbe3ea0..67f4a2eae2 100644
--- a/hack/manifests/cni-installer.yaml
+++ b/hack/manifests/cni-installer.yaml
@@ -27,7 +27,7 @@ spec:
                     operator: NotIn
                     values:
                       - virtual-kubelet
-                  - key: beta.kubernetes.io/os
+                  - key: kubernetes.io/os
                     operator: In
                     values:
                       - linux
diff --git a/hack/toolbox/manifests/agents.yaml b/hack/toolbox/manifests/agents.yaml
index 68f7d9a383..e82b49398e 100644
--- a/hack/toolbox/manifests/agents.yaml
+++ b/hack/toolbox/manifests/agents.yaml
@@ -16,7 +16,7 @@ spec:
         app: agent-pod-8085-tcp-host
     spec:
       nodeSelector:
-        beta.kubernetes.io/os: linux
+        kubernetes.io/os: linux
         kubernetes.io/role: agent
       hostNetwork: true
       containers:
@@ -47,7 +47,7 @@ spec:
         app: agent-pod-8085-tcp
     spec:
       nodeSelector:
-        beta.kubernetes.io/os: linux
+        kubernetes.io/os: linux
         kubernetes.io/role: agent
       containers:
         - name: agent-pod-8085-tcp
@@ -77,7 +77,7 @@ spec:
         app: agent-pod-8086-udp
     spec:
       nodeSelector:
-        beta.kubernetes.io/os: linux
+        kubernetes.io/os: linux
         kubernetes.io/role: agent
       containers:
         - name: agent-pod-8086-udp
diff --git a/hack/toolbox/manifests/daemonset.yaml b/hack/toolbox/manifests/daemonset.yaml
index e1bb2aac33..aeb1a8466d 100644
--- a/hack/toolbox/manifests/daemonset.yaml
+++ b/hack/toolbox/manifests/daemonset.yaml
@@ -26,7 +26,7 @@ spec:
         - key: CriticalAddonsOnly
           operator: Exists
       nodeSelector:
-        beta.kubernetes.io/os: linux
+        kubernetes.io/os: linux
         kubernetes.io/role: agent
       containers:
         - name: azure-npm
diff --git a/hack/toolbox/manifests/master.yaml b/hack/toolbox/manifests/master.yaml
index 15e2134b31..842f86c9a3 100644
--- a/hack/toolbox/manifests/master.yaml
+++ b/hack/toolbox/manifests/master.yaml
@@ -16,7 +16,7 @@ spec:
         app: master-pod-8085-tcp-host
     spec:
       nodeSelector:
-        beta.kubernetes.io/os: linux
+        kubernetes.io/os: linux
         kubernetes.io/role: master
       hostNetwork: true
       tolerations:
@@ -55,7 +55,7 @@ spec:
         app: master-pod-8085-tcp
     spec:
       nodeSelector:
-        beta.kubernetes.io/os: linux
+        kubernetes.io/os: linux
         kubernetes.io/role: master
       tolerations:
         - operator: "Exists"
@@ -92,7 +92,7 @@ spec:
         app: master-pod-8086-udp
     spec:
       nodeSelector:
-        beta.kubernetes.io/os: linux
+        kubernetes.io/os: linux
         kubernetes.io/role: master
       tolerations:
         - operator: "Exists"
diff --git a/test/integration/manifests/cilium/cns-write-ovly.yaml b/test/integration/manifests/cilium/cns-write-ovly.yaml
index 4f3d919757..4e0a6d7861 100644
--- a/test/integration/manifests/cilium/cns-write-ovly.yaml
+++ b/test/integration/manifests/cilium/cns-write-ovly.yaml
@@ -82,7 +82,7 @@ spec:
                 operator: NotIn
                 values:
                 - virtual-kubelet
-              - key: beta.kubernetes.io/os
+              - key: kubernetes.io/os
                 operator: In
                 values:
                 - linux
diff --git a/test/integration/manifests/cns/daemonset-linux.yaml b/test/integration/manifests/cns/daemonset-linux.yaml
index 3a30796e4d..a4af25a6cd 100644
--- a/test/integration/manifests/cns/daemonset-linux.yaml
+++ b/test/integration/manifests/cns/daemonset-linux.yaml
@@ -27,7 +27,7 @@ spec:
                 operator: NotIn
                 values:
                 - virtual-kubelet
-              - key: beta.kubernetes.io/os
+              - key: kubernetes.io/os
                 operator: In
                 values:
                 - linux
diff --git a/test/scale/templates/kwok-node.yaml b/test/scale/templates/kwok-node.yaml
index 249cc717af..00a72cc6e4 100644
--- a/test/scale/templates/kwok-node.yaml
+++ b/test/scale/templates/kwok-node.yaml
@@ -6,7 +6,6 @@ metadata:
     kwok.x-k8s.io/node: fake
   labels:
     beta.kubernetes.io/arch: amd64
-    beta.kubernetes.io/os: linux
     kubernetes.io/arch: amd64
     kubernetes.io/hostname: kwok-node-INSERT_NUMBER
     kubernetes.io/os: linux
diff --git a/tools/acncli/deployment/manager_swift.yaml b/tools/acncli/deployment/manager_swift.yaml
index edbdfb1423..58c3424314 100644
--- a/tools/acncli/deployment/manager_swift.yaml
+++ b/tools/acncli/deployment/manager_swift.yaml
@@ -13,7 +13,7 @@ spec:
         acn: azure-cni-manager
     spec:
       nodeSelector:
-        "beta.kubernetes.io/os": linux
+        "kubernetes.io/os": linux
       tolerations:
         - effect: NoSchedule
           key: node-role.kubernetes.io/master