diff --git a/README.en-US.md b/README.en-US.md
index fd634e7..8d80c89 100644
--- a/README.en-US.md
+++ b/README.en-US.md
@@ -120,7 +120,7 @@
     </tr>
     <tr>
         <td><a href="https://nixos.org" target="_blank"><sub><img src="/docs/assets/images/icon/nixos.svg" width="16" height="16"></sub></a>&nbsp;NixOS</td>
-        <td align="center">19 ~ 24</td>
+        <td align="center">19 ~ 25</td>
     </tr>
 </table>
 
diff --git a/README.md b/README.md
index 2f75b78..2a04afe 100644
--- a/README.md
+++ b/README.md
@@ -120,7 +120,7 @@
     </tr>
     <tr>
         <td><a href="https://nixos.org" target="_blank"><sub><img src="/docs/assets/images/icon/nixos.svg" width="16" height="16"></sub></a>&nbsp;NixOS</td>
-        <td align="center">19 ~ 24</td>
+        <td align="center">19 ~ 25</td>
     </tr>
 </table>
 
diff --git a/README.zh-Hant.md b/README.zh-Hant.md
index 2571251..10fb11f 100644
--- a/README.zh-Hant.md
+++ b/README.zh-Hant.md
@@ -120,7 +120,7 @@
     </tr>
     <tr>
         <td><a href="https://nixos.org" target="_blank"><sub><img src="/docs/assets/images/icon/nixos.svg" width="16" height="16"></sub></a>&nbsp;NixOS</td>
-        <td align="center">19 ~ 24</td>
+        <td align="center">19 ~ 25</td>
     </tr>
 </table>
 
diff --git a/docs/index.en.md b/docs/index.en.md
index 581b24d..5177d1e 100644
--- a/docs/index.en.md
+++ b/docs/index.en.md
@@ -128,7 +128,7 @@ hide:
 | <a href="https://manjaro.org" title="https://manjaro.org" target="_blank"><img src="/assets/images/icon/manjaro.svg" width="16" height="16" style="vertical-align: -0.2em"></a> **Manjaro** | _all_ |
 | <a href="https://www.alpinelinux.org" title="https://www.alpinelinux.org" target="_blank"><img src="/assets/images/icon/alpine.png" width="16" height="16" style="vertical-align: -0.15em"></a> **Alpine Linux** | _v3 / edge_ |
 | <a href="https://www.gentoo.org" title="https://www.gentoo.org" target="_blank"><img src="/assets/images/icon/gentoo.svg" width="16" height="16" style="vertical-align: -0.2em"></a> **Gentoo** | _all_ |
-| <a href="https://nixos.org" title="https://nixos.org" target="_blank"><img src="/assets/images/icon/nixos.svg" width="16" height="16" style="vertical-align: -0.15em"></a> **NixOS** | _19～24_ |
+| <a href="https://nixos.org" title="https://nixos.org" target="_blank"><img src="/assets/images/icon/nixos.svg" width="16" height="16" style="vertical-align: -0.15em"></a> **NixOS** | _19～25_ |
 
 </div>
 </div>
diff --git a/docs/index.md b/docs/index.md
index f883801..b295286 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -128,7 +128,7 @@ hide:
 | <a href="https://manjaro.org" title="https://manjaro.org" target="_blank"><img src="/assets/images/icon/manjaro.svg" width="16" height="16" style="vertical-align: -0.2em"></a> **Manjaro** | _all_ |
 | <a href="https://www.alpinelinux.org" title="https://www.alpinelinux.org" target="_blank"><img src="/assets/images/icon/alpine.png" width="16" height="16" style="vertical-align: -0.15em"></a> **Alpine Linux** | _v3 / edge_ |
 | <a href="https://www.gentoo.org" title="https://www.gentoo.org" target="_blank"><img src="/assets/images/icon/gentoo.svg" width="16" height="16" style="vertical-align: -0.2em"></a> **Gentoo** | _all_ |
-| <a href="https://nixos.org" title="https://nixos.org" target="_blank"><img src="/assets/images/icon/nixos.svg" width="16" height="16" style="vertical-align: -0.15em"></a> **NixOS** | _19～24_ |
+| <a href="https://nixos.org" title="https://nixos.org" target="_blank"><img src="/assets/images/icon/nixos.svg" width="16" height="16" style="vertical-align: -0.15em"></a> **NixOS** | _19～25_ |
 
 </div>
 </div>
diff --git a/docs/index.zh-Hant.md b/docs/index.zh-Hant.md
index b673d9b..bc8fd41 100644
--- a/docs/index.zh-Hant.md
+++ b/docs/index.zh-Hant.md
@@ -128,7 +128,7 @@ hide:
 | <a href="https://manjaro.org" title="https://manjaro.org" target="_blank"><img src="/assets/images/icon/manjaro.svg" width="16" height="16" style="vertical-align: -0.2em"></a> **Manjaro** | _all_ |
 | <a href="https://www.alpinelinux.org" title="https://www.alpinelinux.org" target="_blank"><img src="/assets/images/icon/alpine.png" width="16" height="16" style="vertical-align: -0.15em"></a> **Alpine Linux** | _v3 / edge_ |
 | <a href="https://www.gentoo.org" title="https://www.gentoo.org" target="_blank"><img src="/assets/images/icon/gentoo.svg" width="16" height="16" style="vertical-align: -0.2em"></a> **Gentoo** | _all_ |
-| <a href="https://nixos.org" title="https://nixos.org" target="_blank"><img src="/assets/images/icon/nixos.svg" width="16" height="16" style="vertical-align: -0.15em"></a> **NixOS** | _19～24_ |
+| <a href="https://nixos.org" title="https://nixos.org" target="_blank"><img src="/assets/images/icon/nixos.svg" width="16" height="16" style="vertical-align: -0.15em"></a> **NixOS** | _19～25_ |
 
 </div>
 </div>