diff --git a/core-services/prow/02_config/openshift/gcp-filestore-csi-driver-operator/_prowconfig.yaml b/core-services/prow/02_config/openshift/gcp-filestore-csi-driver-operator/_prowconfig.yaml
index e743ce69c0970..01c0423012395 100644
--- a/core-services/prow/02_config/openshift/gcp-filestore-csi-driver-operator/_prowconfig.yaml
+++ b/core-services/prow/02_config/openshift/gcp-filestore-csi-driver-operator/_prowconfig.yaml
@@ -15,6 +15,7 @@ tide:
     - openshift-4.19
     - openshift-4.2
     - openshift-4.20
+    - openshift-4.21
     - openshift-4.3
     - openshift-4.4
     - openshift-4.5
@@ -34,6 +35,7 @@ tide:
     - release-4.18
     - release-4.19
     - release-4.20
+    - release-4.21
     - release-4.3
     - release-4.4
     - release-4.5
diff --git a/core-services/prow/02_config/openshift/gcp-filestore-csi-driver/_prowconfig.yaml b/core-services/prow/02_config/openshift/gcp-filestore-csi-driver/_prowconfig.yaml
index 766e8851f2576..89584544f03f9 100644
--- a/core-services/prow/02_config/openshift/gcp-filestore-csi-driver/_prowconfig.yaml
+++ b/core-services/prow/02_config/openshift/gcp-filestore-csi-driver/_prowconfig.yaml
@@ -15,6 +15,7 @@ tide:
     - openshift-4.19
     - openshift-4.2
     - openshift-4.20
+    - openshift-4.21
     - openshift-4.3
     - openshift-4.4
     - openshift-4.5
@@ -34,6 +35,7 @@ tide:
     - release-4.18
     - release-4.19
     - release-4.20
+    - release-4.21
     - release-4.3
     - release-4.4
     - release-4.5
diff --git a/core-services/prow/02_config/openshift/secrets-store-csi-driver-operator/_prowconfig.yaml b/core-services/prow/02_config/openshift/secrets-store-csi-driver-operator/_prowconfig.yaml
index 21f9ea4bb8f15..8183014756424 100644
--- a/core-services/prow/02_config/openshift/secrets-store-csi-driver-operator/_prowconfig.yaml
+++ b/core-services/prow/02_config/openshift/secrets-store-csi-driver-operator/_prowconfig.yaml
@@ -15,6 +15,7 @@ tide:
     - openshift-4.19
     - openshift-4.2
     - openshift-4.20
+    - openshift-4.21
     - openshift-4.3
     - openshift-4.4
     - openshift-4.5
@@ -34,6 +35,7 @@ tide:
     - release-4.18
     - release-4.19
     - release-4.20
+    - release-4.21
     - release-4.3
     - release-4.4
     - release-4.5
diff --git a/core-services/prow/02_config/openshift/secrets-store-csi-driver/_prowconfig.yaml b/core-services/prow/02_config/openshift/secrets-store-csi-driver/_prowconfig.yaml
index a32e9976e3502..495c4233876e4 100644
--- a/core-services/prow/02_config/openshift/secrets-store-csi-driver/_prowconfig.yaml
+++ b/core-services/prow/02_config/openshift/secrets-store-csi-driver/_prowconfig.yaml
@@ -12,6 +12,7 @@ tide:
     - openshift-4.18
     - openshift-4.19
     - openshift-4.20
+    - openshift-4.21
     - openshift-4.9
     - release-4.10
     - release-4.11
@@ -24,6 +25,7 @@ tide:
     - release-4.18
     - release-4.19
     - release-4.20
+    - release-4.21
     - release-4.9
     labels:
     - approved