diff --git a/README.md b/README.md
index d779b0118..e7b07c3e0 100644
--- a/README.md
+++ b/README.md
@@ -90,6 +90,7 @@ Please see the [Contribution Guide](./CONTRIBUTING.md).
 <table><tr>
 <td><img src="https://c10.patreonusercontent.com/3/eyJ3IjoyMDB9/patreon-media/p/user/11357794/923ce94cd8c44ba788ee931907881839/1?token-time=2145916800&token-hash=0xgcpqvFDqRcV_YIEhcPNVH7gs9sLg_BBnTJXCkN4ao%3D" alt="mydarkstar" width="100"></td>
 <td><img src="https://c8.patreon.com/2/200/12718187" alt="Peter G." width="100"></td>
+<td><img src="https://c8.patreon.com/2/200/16542964" alt="Masaaki Horie" width="100"></td>
 <td><img src="https://c10.patreonusercontent.com/3/eyJ3IjoyMDB9/patreon-media/p/user/13039004/509d0c412eb14ae08d6a812a3054f7d6/1?token-time=2145916800&token-hash=2PsbFNw0tnubZzgSXD01R6hIgncfiElG7H7HX2Y3dyo%3D" alt="nemu" width="100"></td>
 <td><img src="https://c10.patreonusercontent.com/3/eyJ3IjoyMDB9/patreon-media/p/user/5881381/6235ca5d3fb04c8e95ef5b4ff2abcc18/3?token-time=2145916800&token-hash=9JtETp0X8gI280Ne1E8bxn6j4Lw5o2k4mJkICx97V_k%3D" alt="YUKIMOCHI" width="100"></td>
 <td><img src="https://c10.patreonusercontent.com/3/eyJ3IjoyMDB9/patreon-media/p/user/8241184/39e18850e87a449e9c9a71acb3310ebd/2?token-time=2145916800&token-hash=zrInDotuEIFslKphuSiCqr3M-r-rveTXjVKWr-VK6M0%3D" alt="Acid Chicken" width="100"></td>
@@ -98,6 +99,7 @@ Please see the [Contribution Guide](./CONTRIBUTING.md).
 </tr><tr>
 <td><a href="https://www.patreon.com/mydarkstar">mydarkstar</a></td>
 <td><a href="https://www.patreon.com/user?u=12718187">Peter G.</a></td>
+<td><a href="https://www.patreon.com/user?u=16542964">Masaaki Horie</a></td>
 <td><a href="https://www.patreon.com/user?u=13039004">nemu</a></td>
 <td><a href="https://www.patreon.com/yukimochi">YUKIMOCHI</a></td>
 <td><a href="https://www.patreon.com/acid_chicken">Acid Chicken</a></td>
@@ -116,7 +118,7 @@ Please see the [Contribution Guide](./CONTRIBUTING.md).
 <td><a href="https://www.patreon.com/user?u=12531784">Takashi Shibuya</a></td>
 </tr></table>
 
-**Last updated:** Sun, 06 Jan 2019 21:53:06 UTC
+**Last updated:** Wed, 16 Jan 2019 05:54:06 UTC
 <!-- PATREON_END -->
 
 :four_leaf_clover: Copyright