diff --git a/charts/spire/README.md b/charts/spire/README.md
index ed954bf..f3576aa 100644
--- a/charts/spire/README.md
+++ b/charts/spire/README.md
@@ -19,9 +19,9 @@ A Helm chart for deploying the complete Spire stack including: spire-server, spi
 |:-----------|:-------------------|
 | SPIRE      | `1.5.3+`, `1.6.3+` |
 | Helm       | `3.x`              |
-| Kubernetes | `1.21+`            |
+| Kubernetes | `1.22+`            |
 
-> **Note**: For Kubernetes, we will officially support the last 3 versions as described in [k8s versioning](https://kubernetes.io/releases/version-skew-policy/#supported-versions). Any version before the last 3 we will try to support as long it doesn't bring security issues or any big maintenance burden. *The first version we tested this chart with is `1.21`.*
+> **Note**: For Kubernetes, we will officially support the last 3 versions as described in [k8s versioning](https://kubernetes.io/releases/version-skew-policy/#supported-versions). Any version before the last 3 we will try to support as long it doesn't bring security issues or any big maintenance burden. *The first version we tested this chart with is `1.22`.*
 
 ## Prerequisites
 
diff --git a/charts/spire/README.md.gotmpl b/charts/spire/README.md.gotmpl
index f2dd15d..5239da7 100644
--- a/charts/spire/README.md.gotmpl
+++ b/charts/spire/README.md.gotmpl
@@ -21,9 +21,9 @@
 |:-----------|:-------------------|
 | SPIRE      | `1.5.3+`, `1.6.3+` |
 | Helm       | `3.x`              |
-| Kubernetes | `1.21+`            |
+| Kubernetes | `1.22+`            |
 
-> **Note**: For Kubernetes, we will officially support the last 3 versions as described in [k8s versioning](https://kubernetes.io/releases/version-skew-policy/#supported-versions). Any version before the last 3 we will try to support as long it doesn't bring security issues or any big maintenance burden. *The first version we tested this chart with is `1.21`.*
+> **Note**: For Kubernetes, we will officially support the last 3 versions as described in [k8s versioning](https://kubernetes.io/releases/version-skew-policy/#supported-versions). Any version before the last 3 we will try to support as long it doesn't bring security issues or any big maintenance burden. *The first version we tested this chart with is `1.22`.*
 
 ## Prerequisites