diff --git a/Documentation/kube-flannel-psp.yml b/Documentation/kube-flannel-psp.yml
index 0aca6d2d4e..52a138ed7c 100644
--- a/Documentation/kube-flannel-psp.yml
+++ b/Documentation/kube-flannel-psp.yml
@@ -178,8 +178,8 @@ spec:
         - name: cni-plugin
           mountPath: /opt/cni/bin
       - name: install-cni
-        image: docker.io/flannel/flannel:v0.21.4
-       #image: docker.io/rancher/mirrored-flannelcni-flannel:v0.21.4
+        image: docker.io/flannel/flannel:v0.21.5
+       #image: docker.io/rancher/mirrored-flannelcni-flannel:v0.21.5
         command:
         - cp
         args:
@@ -193,8 +193,8 @@ spec:
           mountPath: /etc/kube-flannel/
       containers:
       - name: kube-flannel
-        image: docker.io/flannel/flannel:v0.21.4
-       #image: docker.io/rancher/mirrored-flannelcni-flannel:v0.21.4
+        image: docker.io/flannel/flannel:v0.21.5
+       #image: docker.io/rancher/mirrored-flannelcni-flannel:v0.21.5
         command:
         - /opt/bin/flanneld
         args:
diff --git a/Documentation/kube-flannel.yml b/Documentation/kube-flannel.yml
index 78dc7733a8..291f2e0abd 100644
--- a/Documentation/kube-flannel.yml
+++ b/Documentation/kube-flannel.yml
@@ -151,8 +151,8 @@ spec:
         - name: cni-plugin
           mountPath: /opt/cni/bin
       - name: install-cni
-        image: docker.io/flannel/flannel:v0.21.4
-       #image: docker.io/rancher/mirrored-flannelcni-flannel:v0.21.4
+        image: docker.io/flannel/flannel:v0.21.5
+       #image: docker.io/rancher/mirrored-flannelcni-flannel:v0.21.5
         command:
         - cp
         args:
@@ -166,8 +166,8 @@ spec:
           mountPath: /etc/kube-flannel/
       containers:
       - name: kube-flannel
-        image: docker.io/flannel/flannel:v0.21.4
-       #image: docker.io/rancher/mirrored-flannelcni-flannel:v0.21.4
+        image: docker.io/flannel/flannel:v0.21.5
+       #image: docker.io/rancher/mirrored-flannelcni-flannel:v0.21.5
         command:
         - /opt/bin/flanneld
         args:
diff --git a/Documentation/kustomization/kube-flannel-psp/kube-flannel-psp.yml b/Documentation/kustomization/kube-flannel-psp/kube-flannel-psp.yml
index 0aca6d2d4e..52a138ed7c 100644
--- a/Documentation/kustomization/kube-flannel-psp/kube-flannel-psp.yml
+++ b/Documentation/kustomization/kube-flannel-psp/kube-flannel-psp.yml
@@ -178,8 +178,8 @@ spec:
         - name: cni-plugin
           mountPath: /opt/cni/bin
       - name: install-cni
-        image: docker.io/flannel/flannel:v0.21.4
-       #image: docker.io/rancher/mirrored-flannelcni-flannel:v0.21.4
+        image: docker.io/flannel/flannel:v0.21.5
+       #image: docker.io/rancher/mirrored-flannelcni-flannel:v0.21.5
         command:
         - cp
         args:
@@ -193,8 +193,8 @@ spec:
           mountPath: /etc/kube-flannel/
       containers:
       - name: kube-flannel
-        image: docker.io/flannel/flannel:v0.21.4
-       #image: docker.io/rancher/mirrored-flannelcni-flannel:v0.21.4
+        image: docker.io/flannel/flannel:v0.21.5
+       #image: docker.io/rancher/mirrored-flannelcni-flannel:v0.21.5
         command:
         - /opt/bin/flanneld
         args:
diff --git a/Documentation/kustomization/kube-flannel-psp/kustomization.yaml b/Documentation/kustomization/kube-flannel-psp/kustomization.yaml
index d19eaf4b27..37cf1d9645 100644
--- a/Documentation/kustomization/kube-flannel-psp/kustomization.yaml
+++ b/Documentation/kustomization/kube-flannel-psp/kustomization.yaml
@@ -6,4 +6,4 @@ resources:
 - kube-flannel-psp.yml
 images:
 - name: docker.io/flannel/flannel
-  newTag: v0.21.4
+  newTag: v0.21.5
diff --git a/Documentation/kustomization/kube-flannel/kube-flannel.yml b/Documentation/kustomization/kube-flannel/kube-flannel.yml
index 0bc776a03a..bfa78de03a 100644
--- a/Documentation/kustomization/kube-flannel/kube-flannel.yml
+++ b/Documentation/kustomization/kube-flannel/kube-flannel.yml
@@ -142,8 +142,8 @@ spec:
         - name: cni-plugin
           mountPath: /opt/cni/bin
       - name: install-cni
-        image: docker.io/flannel/flannel:v0.21.4
-       #image: docker.io/rancher/mirrored-flannelcni-flannel:v0.21.4
+        image: docker.io/flannel/flannel:v0.21.5
+       #image: docker.io/rancher/mirrored-flannelcni-flannel:v0.21.5
         command:
         - cp
         args:
@@ -157,8 +157,8 @@ spec:
           mountPath: /etc/kube-flannel/
       containers:
       - name: kube-flannel
-        image: docker.io/flannel/flannel:v0.21.4
-       #image: docker.io/rancher/mirrored-flannelcni-flannel:v0.21.4
+        image: docker.io/flannel/flannel:v0.21.5
+       #image: docker.io/rancher/mirrored-flannelcni-flannel:v0.21.5
         command:
         - /opt/bin/flanneld
         args:
diff --git a/Documentation/kustomization/kube-flannel/kustomization.yaml b/Documentation/kustomization/kube-flannel/kustomization.yaml
index 746151cd33..25d145e849 100644
--- a/Documentation/kustomization/kube-flannel/kustomization.yaml
+++ b/Documentation/kustomization/kube-flannel/kustomization.yaml
@@ -6,4 +6,4 @@ resources:
 - kube-flannel.yml
 images:
 - name: docker.io/flannel/flannel
-  newTag: v0.21.4
+  newTag: v0.21.5
diff --git a/chart/kube-flannel/Chart.yaml b/chart/kube-flannel/Chart.yaml
index a0eff2b137..d1cb650aae 100644
--- a/chart/kube-flannel/Chart.yaml
+++ b/chart/kube-flannel/Chart.yaml
@@ -1,9 +1,9 @@
 apiVersion: v1
-appVersion: v0.21.4
+appVersion: v0.21.5
 description: Install Flannel Network Plugin.
 keywords:
 - Flannel
 name: flannel
 sources:
 - /~https://github.com/flannel-io/flannel
-version: v0.21.4
+version: v0.21.5
diff --git a/chart/kube-flannel/values.yaml b/chart/kube-flannel/values.yaml
index ed0eb5862e..49d61becb3 100644
--- a/chart/kube-flannel/values.yaml
+++ b/chart/kube-flannel/values.yaml
@@ -9,7 +9,7 @@ flannel:
   # kube-flannel image
   image:
     repository: docker.io/flannel/flannel
-    tag: v0.21.4
+    tag: v0.21.5
   image_cni:
     repository: docker.io/flannel/flannel-cni-plugin
     tag: v1.1.2